commons-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From er...@apache.org
Subject svn commit: r1060449 - in /commons/proper/math/trunk/src/main/java/org/apache/commons/math: distribution/ special/ stat/ stat/descriptive/ stat/inference/ util/
Date Tue, 18 Jan 2011 16:24:28 GMT
Author: erans
Date: Tue Jan 18 16:24:27 2011
New Revision: 1060449

URL: http://svn.apache.org/viewvc?rev=1060449&view=rev
Log:
Removed trailing spaces.

Modified:
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/AbstractContinuousDistribution.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/AbstractDistribution.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/AbstractIntegerDistribution.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/BetaDistributionImpl.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/BinomialDistributionImpl.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/CauchyDistributionImpl.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/ChiSquaredDistributionImpl.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/Distribution.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/ExponentialDistributionImpl.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/FDistributionImpl.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/GammaDistributionImpl.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/HypergeometricDistributionImpl.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/NormalDistributionImpl.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/PascalDistributionImpl.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/PoissonDistributionImpl.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/TDistributionImpl.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/WeibullDistributionImpl.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/ZipfDistributionImpl.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/special/Erf.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/Frequency.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/DescriptiveStatistics.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/StatisticalSummaryValues.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/MannWhitneyUTest.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/MannWhitneyUTestImpl.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/WilcoxonSignedRankTest.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/WilcoxonSignedRankTestImpl.java
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/ResizableDoubleArray.java

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/AbstractContinuousDistribution.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/AbstractContinuousDistribution.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/AbstractContinuousDistribution.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/AbstractContinuousDistribution.java Tue Jan 18 16:24:27 2011
@@ -226,7 +226,7 @@ public abstract class AbstractContinuous
      * @return lower bound of the support (might be Double.NEGATIVE_INFINITY)
      */
     public abstract double getSupportLowerBound();
-    
+
     /**
      * Access the upper bound of the support.
      *

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/AbstractDistribution.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/AbstractDistribution.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/AbstractDistribution.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/AbstractDistribution.java Tue Jan 18 16:24:27 2011
@@ -35,16 +35,16 @@ public abstract class AbstractDistributi
 
     /** Cached numerical mean */
     private double numericalMean = Double.NaN;
-    
+
     /** Whether or not the numerical mean has been calculated */
     private boolean numericalMeanIsCalculated = false;
 
     /** Cached numerical variance */
     private double numericalVariance = Double.NaN;
-    
+
     /** Whether or not the numerical variance has been calculated */
     private boolean numericalVarianceIsCalculated = false;
-    
+
     /**
      * Default constructor.
      */
@@ -77,18 +77,18 @@ public abstract class AbstractDistributi
         }
         return cumulativeProbability(x1) - cumulativeProbability(x0);
     }
-    
+
     /**
-     * Use this method to actually calculate the mean for the 
-     * specific distribution. Use {@link #getNumericalMean()} 
+     * Use this method to actually calculate the mean for the
+     * specific distribution. Use {@link #getNumericalMean()}
      * (which implements caching) to actually get the mean.
-     * 
+     *
      * @return the mean or Double.NaN if it's not defined
      */
     protected abstract double calculateNumericalMean();
-    
+
     /**
-     * Use this method to get the numerical value of the mean of this 
+     * Use this method to get the numerical value of the mean of this
      * distribution.
      *
      * @return the mean or Double.NaN if it's not defined
@@ -101,22 +101,22 @@ public abstract class AbstractDistributi
 
         return numericalMean;
     }
-    
+
     /**
-     * Use this method to actually calculate the variance for the 
-     * specific distribution.  Use {@link #getNumericalVariance()} 
-     * (which implements caching) to actually get the variance. 
+     * Use this method to actually calculate the variance for the
+     * specific distribution.  Use {@link #getNumericalVariance()}
+     * (which implements caching) to actually get the variance.
      *
      * @return the variance or Double.NaN if it's not defined
      */
     protected abstract double calculateNumericalVariance();
-    
+
     /**
-     * Use this method to get the numerical value of the variance of this 
+     * Use this method to get the numerical value of the variance of this
      * distribution.
      *
-     * @return the variance (possibly Double.POSITIVE_INFINITY as 
-     * for certain cases in {@link TDistributionImpl}) or 
+     * @return the variance (possibly Double.POSITIVE_INFINITY as
+     * for certain cases in {@link TDistributionImpl}) or
      * Double.NaN if it's not defined
      */
     public double getNumericalVariance() {
@@ -124,40 +124,40 @@ public abstract class AbstractDistributi
             numericalVariance = calculateNumericalVariance();
             numericalVarianceIsCalculated = true;
         }
-        
+
         return numericalVariance;
-    }    
-    
+    }
+
     /**
-     * Use this method to get information about whether the lower bound 
+     * Use this method to get information about whether the lower bound
      * of the support is inclusive or not.
      *
      * @return whether the lower bound of the support is inclusive or not
      */
     public abstract boolean isSupportLowerBoundInclusive();
-    
+
     /**
-     * Use this method to get information about whether the upper bound 
+     * Use this method to get information about whether the upper bound
      * of the support is inclusive or not.
      *
      * @return whether the upper bound of the support is inclusive or not
      */
-    public abstract boolean isSupportUpperBoundInclusive();    
-    
+    public abstract boolean isSupportUpperBoundInclusive();
+
     /**
-     * Use this method to get information about whether the support is connected, 
+     * Use this method to get information about whether the support is connected,
      * i.e. whether all values between the lower and upper bound of the support
      * is included in the support.
-     * 
+     *
      * For {@link AbstractIntegerDistribution} the support is discrete, so
-     * if this is true, then the support is 
+     * if this is true, then the support is
      * {lower bound, lower bound + 1, ..., upper bound}.
-     * 
+     *
      * For {@link AbstractContinuousDistribution} the support is continuous, so
      * if this is true, then the support is the interval
      * [lower bound, upper bound]
-     * where the limits are inclusive or not according to 
-     * {@link #isSupportLowerBoundInclusive()} and {@link #isSupportUpperBoundInclusive()} 
+     * where the limits are inclusive or not according to
+     * {@link #isSupportLowerBoundInclusive()} and {@link #isSupportUpperBoundInclusive()}
      * (in the example both are true). If both are false, then the support is the interval
      * (lower bound, upper bound)
      *

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/AbstractIntegerDistribution.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/AbstractIntegerDistribution.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/AbstractIntegerDistribution.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/AbstractIntegerDistribution.java Tue Jan 18 16:24:27 2011
@@ -290,42 +290,42 @@ public abstract class AbstractIntegerDis
      * @return the domain value upper bound, i.e. {@code P(X < 'upper bound') > p}.
      */
     protected abstract int getDomainUpperBound(double p);
-    
+
     /**
      * Access the lower bound of the support.
      *
      * @return lower bound of the support (Integer.MIN_VALUE for negative infinity)
      */
     public abstract int getSupportLowerBound();
-    
+
     /**
      * Access the upper bound of the support.
      *
      * @return upper bound of the support (Integer.MAX_VALUE for positive infinity)
      */
     public abstract int getSupportUpperBound();
-    
+
     /**
-     * Use this method to get information about whether the lower bound 
+     * Use this method to get information about whether the lower bound
      * of the support is inclusive or not. For discrete support,
      * only true here is meaningful.
      *
-     * @return true (always but at Integer.MIN_VALUE because of the nature of discrete support) 
+     * @return true (always but at Integer.MIN_VALUE because of the nature of discrete support)
      */
     @Override
     public boolean isSupportLowerBoundInclusive() {
         return true;
     }
-    
+
     /**
-     * Use this method to get information about whether the upper bound 
+     * Use this method to get information about whether the upper bound
      * of the support is inclusive or not. For discrete support,
      * only true here is meaningful.
      *
-     * @return true (always but at Integer.MAX_VALUE because of the nature of discrete support) 
+     * @return true (always but at Integer.MAX_VALUE because of the nature of discrete support)
      */
     @Override
     public boolean isSupportUpperBoundInclusive() {
         return true;
-    }    
+    }
 }

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/BetaDistributionImpl.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/BetaDistributionImpl.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/BetaDistributionImpl.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/BetaDistributionImpl.java Tue Jan 18 16:24:27 2011
@@ -187,7 +187,7 @@ public class BetaDistributionImpl
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * The lower bound of the support is always 0 no matter the parameters.
      *
      * @return lower bound of the support (always 0)
@@ -199,7 +199,7 @@ public class BetaDistributionImpl
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * The upper bound of the support is always 1 no matter the parameters.
      *
      * @return upper bound of the support (always 1)
@@ -211,8 +211,8 @@ public class BetaDistributionImpl
 
     /**
      * {@inheritDoc}
-     * 
-     * For first shape parameter <code>s1</code> and 
+     *
+     * For first shape parameter <code>s1</code> and
      * second shape parameter <code>s2</code>, the mean is
      * <code>s1 / (s1 + s2)</code>
      *
@@ -226,9 +226,9 @@ public class BetaDistributionImpl
 
     /**
      * {@inheritDoc}
-     * 
-     * For first shape parameter <code>s1</code> and 
-     * second shape parameter <code>s2</code>, 
+     *
+     * For first shape parameter <code>s1</code> and
+     * second shape parameter <code>s2</code>,
      * the variance is
      * <code>[ s1 * s2 ] / [ (s1 + s2)^2 * (s1 + s2 + 1) ]</code>
      *
@@ -237,7 +237,7 @@ public class BetaDistributionImpl
     @Override
     protected double calculateNumericalVariance() {
         final double a = getAlpha();
-        final double b = getBeta();        
+        final double b = getBeta();
         final double alphabetasum = a + b;
         return (a * b) / ((alphabetasum * alphabetasum) * (alphabetasum + 1));
     }

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/BinomialDistributionImpl.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/BinomialDistributionImpl.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/BinomialDistributionImpl.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/BinomialDistributionImpl.java Tue Jan 18 16:24:27 2011
@@ -167,8 +167,8 @@ public class BinomialDistributionImpl ex
 
     /**
      * {@inheritDoc}
-     * 
-     * The lower bound of the support is always 0 no matter the number of trials 
+     *
+     * The lower bound of the support is always 0 no matter the number of trials
      * and probability parameter.
      *
      * @return lower bound of the support (always 0)
@@ -177,10 +177,10 @@ public class BinomialDistributionImpl ex
     public int getSupportLowerBound() {
         return 0;
     }
-    
+
     /**
      * {@inheritDoc}
-     * 
+     *
      * The upper bound of the support is the number of trials.
      *
      * @return upper bound of the support (equal to number of trials)
@@ -192,8 +192,8 @@ public class BinomialDistributionImpl ex
 
     /**
      * {@inheritDoc}
-     * 
-     * For <code>n</code> number of trials and 
+     *
+     * For <code>n</code> number of trials and
      * probability parameter <code>p</code>, the mean is
      * <code>n * p</code>
      *
@@ -206,8 +206,8 @@ public class BinomialDistributionImpl ex
 
     /**
      * {@inheritDoc}
-     * 
-     * For <code>n</code> number of trials and 
+     *
+     * For <code>n</code> number of trials and
      * probability parameter <code>p</code>, the variance is
      * <code>n * p * (1 - p)</code>
      *

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/CauchyDistributionImpl.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/CauchyDistributionImpl.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/CauchyDistributionImpl.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/CauchyDistributionImpl.java Tue Jan 18 16:24:27 2011
@@ -163,7 +163,7 @@ public class CauchyDistributionImpl exte
         }
 
         return ret;
-    }    
+    }
 
     /**
      * Access the domain value upper bound, based on <code>p</code>, used to
@@ -223,8 +223,8 @@ public class CauchyDistributionImpl exte
 
     /**
      * {@inheritDoc}
-     * 
-     * The lower bound of the support is always negative infinity no matter 
+     *
+     * The lower bound of the support is always negative infinity no matter
      * the parameters.
      *
      * @return lower bound of the support (always Double.NEGATIVE_INFINITY)
@@ -236,8 +236,8 @@ public class CauchyDistributionImpl exte
 
     /**
      * {@inheritDoc}
-     * 
-     * The upper bound of the support is always positive infinity no matter 
+     *
+     * The upper bound of the support is always positive infinity no matter
      * the parameters.
      *
      * @return upper bound of the support (always Double.POSITIVE_INFINITY)
@@ -249,7 +249,7 @@ public class CauchyDistributionImpl exte
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * The mean is always undefined no matter the parameters.
      *
      * @return mean (always Double.NaN)
@@ -261,7 +261,7 @@ public class CauchyDistributionImpl exte
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * The variance is always undefined no matter the parameters.
      *
      * @return variance (always Double.NaN)

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/ChiSquaredDistributionImpl.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/ChiSquaredDistributionImpl.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/ChiSquaredDistributionImpl.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/ChiSquaredDistributionImpl.java Tue Jan 18 16:24:27 2011
@@ -196,8 +196,8 @@ public class ChiSquaredDistributionImpl
 
     /**
      * {@inheritDoc}
-     * 
-     * The lower bound of the support is always 0 no matter the 
+     *
+     * The lower bound of the support is always 0 no matter the
      * degrees of freedom.
      *
      * @return lower bound of the support (always 0)
@@ -209,8 +209,8 @@ public class ChiSquaredDistributionImpl
 
     /**
      * {@inheritDoc}
-     * 
-     * The upper bound of the support is always positive infinity no matter the 
+     *
+     * The upper bound of the support is always positive infinity no matter the
      * degrees of freedom.
      *
      * @return upper bound of the support (always Double.POSITIVE_INFINITY)
@@ -222,7 +222,7 @@ public class ChiSquaredDistributionImpl
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * For <code>k</code> degrees of freedom, the mean is
      * <code>k</code>
      *
@@ -235,7 +235,7 @@ public class ChiSquaredDistributionImpl
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * For <code>k</code> degrees of freedom, the variance is
      * <code>2 * k</code>
      *

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/Distribution.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/Distribution.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/Distribution.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/Distribution.java Tue Jan 18 16:24:27 2011
@@ -52,55 +52,55 @@ public interface Distribution {
      * @throws IllegalArgumentException if <code>x0 > x1</code>
      */
     double cumulativeProbability(double x0, double x1) throws MathException;
-    
+
     /**
-     * Use this method to get the numerical value of the mean of this 
+     * Use this method to get the numerical value of the mean of this
      * distribution.
      *
      * @return the mean or Double.NaN if it's not defined
      */
     double getNumericalMean();
-    
+
     /**
-     * Use this method to get the numerical value of the variance of this 
+     * Use this method to get the numerical value of the variance of this
      * distribution.
      *
-     * @return the variance (possibly Double.POSITIVE_INFINITY as 
-     * for certain cases in {@link TDistributionImpl}) or 
+     * @return the variance (possibly Double.POSITIVE_INFINITY as
+     * for certain cases in {@link TDistributionImpl}) or
      * Double.NaN if it's not defined
      */
-    double getNumericalVariance(); 
-    
+    double getNumericalVariance();
+
     /**
-     * Use this method to get information about whether the lower bound 
+     * Use this method to get information about whether the lower bound
      * of the support is inclusive or not.
      *
      * @return whether the lower bound of the support is inclusive or not
      */
     boolean isSupportLowerBoundInclusive();
-    
+
     /**
-     * Use this method to get information about whether the upper bound 
+     * Use this method to get information about whether the upper bound
      * of the support is inclusive or not.
      *
      * @return whether the upper bound of the support is inclusive or not
      */
-    boolean isSupportUpperBoundInclusive();    
-    
+    boolean isSupportUpperBoundInclusive();
+
     /**
-     * Use this method to get information about whether the support is connected, 
+     * Use this method to get information about whether the support is connected,
      * i.e. whether all values between the lower and upper bound of the support
      * is included in the support.
-     * 
+     *
      * For {@link AbstractIntegerDistribution} the support is discrete, so
-     * if this is true, then the support is 
+     * if this is true, then the support is
      * {lower bound, lower bound + 1, ..., upper bound}.
-     * 
+     *
      * For {@link AbstractContinuousDistribution} the support is continuous, so
      * if this is true, then the support is the interval
      * [lower bound, upper bound]
-     * where the limits are inclusive or not according to 
-     * {@link #isSupportLowerBoundInclusive()} and {@link #isSupportUpperBoundInclusive()} 
+     * where the limits are inclusive or not according to
+     * {@link #isSupportLowerBoundInclusive()} and {@link #isSupportUpperBoundInclusive()}
      * (in the example both are true). If both are false, then the support is the interval
      * (lower bound, upper bound)
      *

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/ExponentialDistributionImpl.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/ExponentialDistributionImpl.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/ExponentialDistributionImpl.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/ExponentialDistributionImpl.java Tue Jan 18 16:24:27 2011
@@ -225,7 +225,7 @@ public class ExponentialDistributionImpl
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * The lower bound of the support is always 0 no matter the mean parameter.
      *
      * @return lower bound of the support (always 0)
@@ -237,8 +237,8 @@ public class ExponentialDistributionImpl
 
     /**
      * {@inheritDoc}
-     * 
-     * The upper bound of the support is always positive infinity 
+     *
+     * The upper bound of the support is always positive infinity
      * no matter the mean parameter.
      *
      * @return upper bound of the support (always Double.POSITIVE_INFINITY)
@@ -250,7 +250,7 @@ public class ExponentialDistributionImpl
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * For mean parameter <code>k</code>, the mean is
      * <code>k</code>
      *
@@ -263,7 +263,7 @@ public class ExponentialDistributionImpl
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * For mean parameter <code>k</code>, the variance is
      * <code>k^2</code>
      *

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/FDistributionImpl.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/FDistributionImpl.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/FDistributionImpl.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/FDistributionImpl.java Tue Jan 18 16:24:27 2011
@@ -235,10 +235,10 @@ public class FDistributionImpl
     protected double getSolverAbsoluteAccuracy() {
         return solverAbsoluteAccuracy;
     }
-    
+
     /**
      * {@inheritDoc}
-     * 
+     *
      * The lower bound of the support is always 0 no matter the parameters.
      *
      * @return lower bound of the support (always 0)
@@ -250,8 +250,8 @@ public class FDistributionImpl
 
     /**
      * {@inheritDoc}
-     * 
-     * The upper bound of the support is always positive infinity 
+     *
+     * The upper bound of the support is always positive infinity
      * no matter the parameters.
      *
      * @return upper bound of the support (always Double.POSITIVE_INFINITY)
@@ -263,8 +263,8 @@ public class FDistributionImpl
 
     /**
      * {@inheritDoc}
-     * 
-     * For denominator degrees of freedom parameter <code>b</code>, 
+     *
+     * For denominator degrees of freedom parameter <code>b</code>,
      * the mean is
      * <ul>
      *  <li>if <code>b &gt; 2</code> then <code>b / (b - 2)</code></li>
@@ -272,27 +272,27 @@ public class FDistributionImpl
      * </ul>
      *
      * @return {@inheritDoc}
-     */    
+     */
     @Override
-    protected double calculateNumericalMean() {        
+    protected double calculateNumericalMean() {
         final double denominatorDF = getDenominatorDegreesOfFreedom();
 
         if (denominatorDF > 2) {
-            return denominatorDF / (denominatorDF - 2);     
+            return denominatorDF / (denominatorDF - 2);
         }
-        
+
         return Double.NaN;
     }
 
     /**
      * {@inheritDoc}
-     * 
-     * For numerator degrees of freedom parameter <code>a</code> 
-     * and denominator degrees of freedom parameter <code>b</code>, 
+     *
+     * For numerator degrees of freedom parameter <code>a</code>
+     * and denominator degrees of freedom parameter <code>b</code>,
      * the variance is
      * <ul>
      *  <li>
-     *    if <code>b &gt; 4</code> then 
+     *    if <code>b &gt; 4</code> then
      *    <code>[ 2 * b^2 * (a + b - 2) ] / [ a * (b - 2)^2 * (b - 4) ]</code>
      *  </li>
      *  <li>else <code>undefined</code>
@@ -307,12 +307,12 @@ public class FDistributionImpl
         if (denominatorDF > 4) {
             final double numeratorDF = getNumeratorDegreesOfFreedom();
             final double denomDFMinusTwo = denominatorDF - 2;
-            
+
             return ( 2 * (denominatorDF * denominatorDF) * (numeratorDF + denominatorDF - 2) ) /
                    ( (numeratorDF * (denomDFMinusTwo * denomDFMinusTwo) * (denominatorDF - 4)) );
         }
-        
-        return Double.NaN;        
+
+        return Double.NaN;
     }
 
     /**

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/GammaDistributionImpl.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/GammaDistributionImpl.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/GammaDistributionImpl.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/GammaDistributionImpl.java Tue Jan 18 16:24:27 2011
@@ -240,7 +240,7 @@ public class GammaDistributionImpl exten
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * The lower bound of the support is always 0 no matter the parameters.
      *
      * @return lower bound of the support (always 0)
@@ -252,8 +252,8 @@ public class GammaDistributionImpl exten
 
     /**
      * {@inheritDoc}
-     * 
-     * The upper bound of the support is always positive infinity 
+     *
+     * The upper bound of the support is always positive infinity
      * no matter the parameters.
      *
      * @return upper bound of the support (always Double.POSITIVE_INFINITY)
@@ -265,8 +265,8 @@ public class GammaDistributionImpl exten
 
     /**
      * {@inheritDoc}
-     * 
-     * For shape parameter <code>alpha</code> and scale 
+     *
+     * For shape parameter <code>alpha</code> and scale
      * parameter <code>beta</code>, the mean is
      * <code>alpha * beta</code>
      *
@@ -279,8 +279,8 @@ public class GammaDistributionImpl exten
 
     /**
      * {@inheritDoc}
-     * 
-     * For shape parameter <code>alpha</code> and scale 
+     *
+     * For shape parameter <code>alpha</code> and scale
      * parameter <code>beta</code>, the variance is
      * <code>alpha * beta^2</code>
      *
@@ -288,7 +288,7 @@ public class GammaDistributionImpl exten
      */
     @Override
     protected double calculateNumericalVariance() {
-        final double b = getBeta();        
+        final double b = getBeta();
         return getAlpha() * b * b;
     }
 

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/HypergeometricDistributionImpl.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/HypergeometricDistributionImpl.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/HypergeometricDistributionImpl.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/HypergeometricDistributionImpl.java Tue Jan 18 16:24:27 2011
@@ -287,10 +287,10 @@ public class HypergeometricDistributionI
 
     /**
      * {@inheritDoc}
-     * 
-     * For population size <code>N</code>, 
-     * number of successes <code>m</code>, and 
-     * sample size <code>n</code>, 
+     *
+     * For population size <code>N</code>,
+     * number of successes <code>m</code>, and
+     * sample size <code>n</code>,
      * the lower bound of the support is
      * <code>max(0, n + m - N)</code>
      *
@@ -298,15 +298,15 @@ public class HypergeometricDistributionI
      */
     @Override
     public int getSupportLowerBound() {
-        return FastMath.max(0, 
+        return FastMath.max(0,
                 getSampleSize() + getNumberOfSuccesses() - getPopulationSize());
     }
 
     /**
      * {@inheritDoc}
-     * 
-     * For number of successes <code>m</code> and 
-     * sample size <code>n</code>, 
+     *
+     * For number of successes <code>m</code> and
+     * sample size <code>n</code>,
      * the upper bound of the support is
      * <code>min(m, n)</code>
      *
@@ -319,9 +319,9 @@ public class HypergeometricDistributionI
 
     /**
      * {@inheritDoc}
-     * 
-     * For population size <code>N</code>, 
-     * number of successes <code>m</code>, and 
+     *
+     * For population size <code>N</code>,
+     * number of successes <code>m</code>, and
      * sample size <code>n</code>, the mean is
      * <code>n * m / N</code>
      *
@@ -334,9 +334,9 @@ public class HypergeometricDistributionI
 
     /**
      * {@inheritDoc}
-     * 
-     * For population size <code>N</code>, 
-     * number of successes <code>m</code>, and 
+     *
+     * For population size <code>N</code>,
+     * number of successes <code>m</code>, and
      * sample size <code>n</code>, the variance is
      * <code>[ n * m * (N - n) * (N - m) ] / [ N^2 * (N - 1) ]</code>
      *

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/NormalDistributionImpl.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/NormalDistributionImpl.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/NormalDistributionImpl.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/NormalDistributionImpl.java Tue Jan 18 16:24:27 2011
@@ -244,8 +244,8 @@ public class NormalDistributionImpl exte
 
     /**
      * {@inheritDoc}
-     * 
-     * The lower bound of the support is always negative infinity 
+     *
+     * The lower bound of the support is always negative infinity
      * no matter the parameters.
      *
      * @return lower bound of the support (always Double.NEGATIVE_INFINITY)
@@ -257,8 +257,8 @@ public class NormalDistributionImpl exte
 
     /**
      * {@inheritDoc}
-     * 
-     * The upper bound of the support is always positive infinity 
+     *
+     * The upper bound of the support is always positive infinity
      * no matter the parameters.
      *
      * @return upper bound of the support (always Double.POSITIVE_INFINITY)
@@ -270,7 +270,7 @@ public class NormalDistributionImpl exte
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * For mean parameter <code>mu</code>, the mean is <code>mu</code>
      *
      * @return {@inheritDoc}
@@ -282,8 +282,8 @@ public class NormalDistributionImpl exte
 
     /**
      * {@inheritDoc}
-     * 
-     * For standard deviation parameter <code>s</code>, 
+     *
+     * For standard deviation parameter <code>s</code>,
      * the variance is <code>s^2</code>
      *
      * @return {@inheritDoc}

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/PascalDistributionImpl.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/PascalDistributionImpl.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/PascalDistributionImpl.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/PascalDistributionImpl.java Tue Jan 18 16:24:27 2011
@@ -168,7 +168,7 @@ public class PascalDistributionImpl exte
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * The lower bound of the support is always 0 no matter the parameters.
      *
      * @return lower bound of the support (always 0)
@@ -180,10 +180,10 @@ public class PascalDistributionImpl exte
 
     /**
      * {@inheritDoc}
-     * 
-     * The upper bound of the support is always positive infinity 
-     * no matter the parameters. Positive infinity is symbolised 
-     * by <code>Integer.MAX_VALUE</code> together with 
+     *
+     * The upper bound of the support is always positive infinity
+     * no matter the parameters. Positive infinity is symbolised
+     * by <code>Integer.MAX_VALUE</code> together with
      * {@link #isSupportUpperBoundInclusive()} being <code>false</code>
      *
      * @return upper bound of the support (always <code>Integer.MAX_VALUE</code> for positive infinity)
@@ -195,8 +195,8 @@ public class PascalDistributionImpl exte
 
     /**
      * {@inheritDoc}
-     * 
-     * For number of successes <code>r</code> and 
+     *
+     * For number of successes <code>r</code> and
      * probability of success <code>p</code>, the mean is
      * <code>( r * p ) / ( 1 - p )</code>
      *
@@ -211,8 +211,8 @@ public class PascalDistributionImpl exte
 
     /**
      * {@inheritDoc}
-     * 
-     * For number of successes <code>r</code> and 
+     *
+     * For number of successes <code>r</code> and
      * probability of success <code>p</code>, the mean is
      * <code>( r * p ) / ( 1 - p )^2</code>
      *
@@ -225,7 +225,7 @@ public class PascalDistributionImpl exte
         final double pInv = 1 - p;
         return ( r * p ) / (pInv * pInv);
     }
-    
+
     /**
      * {@inheritDoc}
      */

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/PoissonDistributionImpl.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/PoissonDistributionImpl.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/PoissonDistributionImpl.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/PoissonDistributionImpl.java Tue Jan 18 16:24:27 2011
@@ -233,7 +233,7 @@ public class PoissonDistributionImpl ext
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * The lower bound of the support is always 0 no matter the mean parameter.
      *
      * @return lower bound of the support (always 0)
@@ -245,9 +245,9 @@ public class PoissonDistributionImpl ext
 
     /**
      * {@inheritDoc}
-     * 
-     * The upper bound of the support is positive infinity, 
-     * regardless of the parameter values. There is no integer infinity, 
+     *
+     * The upper bound of the support is positive infinity,
+     * regardless of the parameter values. There is no integer infinity,
      * so this method returns <code>Integer.MAX_VALUE</code> and
      * {@link #isSupportUpperBoundInclusive()} returns <code>true</code>.
      *
@@ -260,7 +260,7 @@ public class PoissonDistributionImpl ext
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * For mean parameter <code>p</code>, the mean is <code>p</code>
      *
      * @return {@inheritDoc}
@@ -272,7 +272,7 @@ public class PoissonDistributionImpl ext
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * For mean parameter <code>p</code>, the variance is <code>p</code>
      *
      * @return {@inheritDoc}
@@ -281,7 +281,7 @@ public class PoissonDistributionImpl ext
     protected double calculateNumericalVariance() {
         return getMean();
     }
-    
+
     /**
      * {@inheritDoc}
      */

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/TDistributionImpl.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/TDistributionImpl.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/TDistributionImpl.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/TDistributionImpl.java Tue Jan 18 16:24:27 2011
@@ -202,8 +202,8 @@ public class TDistributionImpl
 
     /**
      * {@inheritDoc}
-     * 
-     * The lower bound of the support is always negative infinity 
+     *
+     * The lower bound of the support is always negative infinity
      * no matter the parameters.
      *
      * @return lower bound of the support (always Double.NEGATIVE_INFINITY)
@@ -215,8 +215,8 @@ public class TDistributionImpl
 
     /**
      * {@inheritDoc}
-     * 
-     * The upper bound of the support is always positive infinity 
+     *
+     * The upper bound of the support is always positive infinity
      * no matter the parameters.
      *
      * @return upper bound of the support (always Double.POSITIVE_INFINITY)
@@ -228,7 +228,7 @@ public class TDistributionImpl
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * For degrees of freedom parameter df, the mean is
      * <ul>
      *  <li>if <code>df &gt; 1</code> then <code>0</code></li>
@@ -240,17 +240,17 @@ public class TDistributionImpl
     @Override
     protected double calculateNumericalMean() {
         final double df = getDegreesOfFreedom();
-        
+
         if (df > 1) {
             return 0;
         }
-        
-        return Double.NaN;        
+
+        return Double.NaN;
     }
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * For degrees of freedom parameter df, the variance is
      * <ul>
      *  <li>if <code>df &gt; 2</code> then <code>df / (df - 2)</code> </li>
@@ -262,7 +262,7 @@ public class TDistributionImpl
      */
     @Override
     protected double calculateNumericalVariance() {
-        final double df = getDegreesOfFreedom();        
+        final double df = getDegreesOfFreedom();
 
         if (df > 2) {
             return df / (df - 2);
@@ -271,7 +271,7 @@ public class TDistributionImpl
         if (df > 1 && df <= 2) {
             return Double.POSITIVE_INFINITY;
         }
-        
+
         return Double.NaN;
     }
 

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/WeibullDistributionImpl.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/WeibullDistributionImpl.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/WeibullDistributionImpl.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/WeibullDistributionImpl.java Tue Jan 18 16:24:27 2011
@@ -219,7 +219,7 @@ public class WeibullDistributionImpl ext
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * The lower bound of the support is always 0 no matter the parameters.
      *
      * @return lower bound of the support (always 0)
@@ -231,8 +231,8 @@ public class WeibullDistributionImpl ext
 
     /**
      * {@inheritDoc}
-     * 
-     * The upper bound of the support is always positive infinity 
+     *
+     * The upper bound of the support is always positive infinity
      * no matter the parameters.
      *
      * @return upper bound of the support (always Double.POSITIVE_INFINITY)
@@ -244,7 +244,7 @@ public class WeibullDistributionImpl ext
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * The mean is <code>scale * Gamma(1 + (1 / shape))</code>
      * where <code>Gamma(...)</code> is the Gamma-function
      *
@@ -260,9 +260,9 @@ public class WeibullDistributionImpl ext
 
     /**
      * {@inheritDoc}
-     * 
-     * The variance is 
-     * <code>scale^2 * Gamma(1 + (2 / shape)) - mean^2</code> 
+     *
+     * The variance is
+     * <code>scale^2 * Gamma(1 + (2 / shape)) - mean^2</code>
      * where <code>Gamma(...)</code> is the Gamma-function
      *
      * @return {@inheritDoc}
@@ -273,7 +273,7 @@ public class WeibullDistributionImpl ext
         final double sc = getScale();
         final double mn = getNumericalMean();
 
-        return (sc * sc) * 
+        return (sc * sc) *
             FastMath.exp(Gamma.logGamma(1 + (2 / sh))) -
             (mn * mn);
     }

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/ZipfDistributionImpl.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/ZipfDistributionImpl.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/ZipfDistributionImpl.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/distribution/ZipfDistributionImpl.java Tue Jan 18 16:24:27 2011
@@ -150,19 +150,19 @@ public class ZipfDistributionImpl extend
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * The lower bound of the support is always 1 no matter the parameters.
      *
      * @return lower bound of the support (always 1)
      */
     @Override
-    public int getSupportLowerBound() {        
+    public int getSupportLowerBound() {
         return 1;
     }
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * The upper bound of the support is the number of elements
      *
      * @return upper bound of the support
@@ -174,11 +174,11 @@ public class ZipfDistributionImpl extend
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * For number of elements N and exponent s, the mean is
-     * <code>Hs1 / Hs</code> where 
+     * <code>Hs1 / Hs</code> where
      * <ul>
-     *  <li><code>Hs1 = generalizedHarmonic(N, s - 1)</code></li> 
+     *  <li><code>Hs1 = generalizedHarmonic(N, s - 1)</code></li>
      *  <li><code>Hs = generalizedHarmonic(N, s)</code></li>
      * </ul>
      *
@@ -188,7 +188,7 @@ public class ZipfDistributionImpl extend
     protected double calculateNumericalMean() {
         final int N = getNumberOfElements();
         final double s = getExponent();
-        
+
         final double Hs1 = generalizedHarmonic(N, s - 1);
         final double Hs = generalizedHarmonic(N, s);
 
@@ -197,22 +197,22 @@ public class ZipfDistributionImpl extend
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * For number of elements N and exponent s, the mean is
-     * <code>(Hs2 / Hs) - (Hs1^2 / Hs^2)</code> where 
+     * <code>(Hs2 / Hs) - (Hs1^2 / Hs^2)</code> where
      * <ul>
      *  <li><code>Hs2 = generalizedHarmonic(N, s - 2)</code></li>
-     *  <li><code>Hs1 = generalizedHarmonic(N, s - 1)</code></li> 
+     *  <li><code>Hs1 = generalizedHarmonic(N, s - 1)</code></li>
      *  <li><code>Hs = generalizedHarmonic(N, s)</code></li>
      * </ul>
-     * 
+     *
      * @return {@inheritDoc}
      */
     @Override
     protected double calculateNumericalVariance() {
         final int N = getNumberOfElements();
         final double s = getExponent();
-        
+
         final double Hs2 = generalizedHarmonic(N, s - 2);
         final double Hs1 = generalizedHarmonic(N, s - 1);
         final double Hs = generalizedHarmonic(N, s);

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/special/Erf.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/special/Erf.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/special/Erf.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/special/Erf.java Tue Jan 18 16:24:27 2011
@@ -41,7 +41,7 @@ public class Erf {
      * <p>This implementation computes erf(x) using the
      * {@link Gamma#regularizedGammaP(double, double, double, int) regularized gamma function},
      * following <a href="http://mathworld.wolfram.com/Erf.html"> Erf</a>, equation (3)</p>
-     * 
+     *
      * <p>The value returned is always between -1 and 1 (inclusive).  If {@code abs(x) > 40}, then
      * {@code erf(x)} is indistinguishable from either 1 or -1 as a double, so the appropriate extreme
      * value is returned.</p>
@@ -61,7 +61,7 @@ public class Erf {
         }
         return ret;
     }
-    
+
     /**
      * <p>Returns the complementary error function</p>
      * <p>erfc(x) = 2/&radic;&pi; <sub>x</sub>&int;<sup>&infin;</sup> e<sup>-t<sup>2</sup></sup>dt <br/>
@@ -70,11 +70,11 @@ public class Erf {
      * <p>This implementation computes erfc(x) using the
      * {@link Gamma#regularizedGammaQ(double, double, double, int) regularized gamma function},
      * following <a href="http://mathworld.wolfram.com/Erf.html"> Erf</a>, equation (3).</p>
-     * 
+     *
      * <p>The value returned is always between 0 and 2 (inclusive).  If {@code abs(x) > 40}, then
      * {@code erf(x)} is indistinguishable from either 0 or 2 as a double, so the appropriate extreme
      * value is returned.</p>
-     * 
+     *
      * @param x the value
      * @return the complementary error function erfc(x)
      * @throws MathException if the algorithm fails to converge

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/Frequency.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/Frequency.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/Frequency.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/Frequency.java Tue Jan 18 16:24:27 2011
@@ -243,9 +243,9 @@ public class Frequency implements Serial
 
     /**
      * Returns the number of values in the frequency table.
-     * 
+     *
      * @return the number of unique values that have been added to the frequency table.
-     * @see #valuesIterator() 
+     * @see #valuesIterator()
      */
     public int getUniqueCount(){
     	return freqTable.keySet().size();

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/DescriptiveStatistics.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/DescriptiveStatistics.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/DescriptiveStatistics.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/DescriptiveStatistics.java Tue Jan 18 16:24:27 2011
@@ -126,7 +126,7 @@ public class DescriptiveStatistics imple
     /**
      * Construct a DescriptiveStatistics instance with an infinite window
      * and the initial data values in double[] initialDoubleArray.
-     * If initialDoubleArray is null, then this constructor corresponds to 
+     * If initialDoubleArray is null, then this constructor corresponds to
      * DescriptiveStatistics()
      *
      * @param initialDoubleArray the initial double[].
@@ -136,7 +136,7 @@ public class DescriptiveStatistics imple
             eDA = new ResizableDoubleArray(initialDoubleArray);
     	}
     }
-    
+
     /**
      * Copy constructor.  Construct a new DescriptiveStatistics instance that
      * is a copy of original.

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/StatisticalSummaryValues.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/StatisticalSummaryValues.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/StatisticalSummaryValues.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/StatisticalSummaryValues.java Tue Jan 18 16:24:27 2011
@@ -160,7 +160,7 @@ public class StatisticalSummaryValues im
         result = result * 31 + MathUtils.hash(getVariance());
         return result;
     }
-    
+
     /**
      * Generates a text report displaying values of statistics.
      * Each statistic is displayed on a separate line.

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/MannWhitneyUTest.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/MannWhitneyUTest.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/MannWhitneyUTest.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/MannWhitneyUTest.java Tue Jan 18 16:24:27 2011
@@ -20,7 +20,7 @@ import org.apache.commons.math.MathExcep
 
 /**
  * An interface for Mann-Whitney U test (also called Wilcoxon rank-sum test).
- * 
+ *
  * @version $Revision$ $Date$
  */
 public interface MannWhitneyUTest {
@@ -46,7 +46,7 @@ public interface MannWhitneyUTest {
      * <li>The observations are at least ordinal (continuous are also ordinal).</li>
      * </ul>
      * </p>
-     * 
+     *
      * @param x
      *            the first sample
      * @param y
@@ -76,7 +76,7 @@ public interface MannWhitneyUTest {
      * <li>The observations are at least ordinal (continuous are also ordinal).</li>
      * </ul>
      * </p>
-     * 
+     *
      * @param x
      *            the first sample
      * @param y

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/MannWhitneyUTestImpl.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/MannWhitneyUTestImpl.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/MannWhitneyUTestImpl.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/MannWhitneyUTestImpl.java Tue Jan 18 16:24:27 2011
@@ -26,7 +26,7 @@ import org.apache.commons.math.util.Fast
 /**
  * An implementation of the Mann-Whitney U test (also called Wilcoxon rank-sum
  * test).
- * 
+ *
  * @version $Revision$ $Date$
  */
 public class MannWhitneyUTestImpl implements MannWhitneyUTest {
@@ -45,7 +45,7 @@ public class MannWhitneyUTestImpl implem
     /**
      * Create a test instance using the given strategies for NaN's and ties.
      * Only use this if you are sure of what you are doing.
-     * 
+     *
      * @param nanStrategy
      *            specifies the strategy that should be used for Double.NaN's
      * @param tiesStrategy
@@ -58,7 +58,7 @@ public class MannWhitneyUTestImpl implem
 
     /**
      * Ensures that the provided arrays fulfills the assumptions.
-     * 
+     *
      * @param x
      * @param y
      * @throws IllegalArgumentException
@@ -96,7 +96,7 @@ public class MannWhitneyUTestImpl implem
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * @param x
      *            the first sample
      * @param y
@@ -148,7 +148,7 @@ public class MannWhitneyUTestImpl implem
      */
     private double calculateAsymptoticPValue(final double Umin, final int n1,
             final int n2) throws MathException {
-        
+
         final int n1n2prod = n1 * n2;
 
         // http://en.wikipedia.org/wiki/Mann%E2%80%93Whitney_U#Normal_approximation
@@ -167,9 +167,9 @@ public class MannWhitneyUTestImpl implem
      * Ties give rise to biased variance at the moment. See e.g. <a
      * href="http://mlsc.lboro.ac.uk/resources/statistics/Mannwhitney.pdf"
      * >http://mlsc.lboro.ac.uk/resources/statistics/Mannwhitney.pdf</a>.
-     * 
+     *
      * {@inheritDoc}
-     * 
+     *
      * @param x
      *            the first sample
      * @param y
@@ -184,13 +184,13 @@ public class MannWhitneyUTestImpl implem
             throws IllegalArgumentException, MathException {
 
         ensureDataConformance(x, y);
-        
+
         final double Umax = mannWhitneyU(x, y);
-        
+
         /*
          * It can be shown that U1 + U2 = n1 * n2
          */
-        final double Umin = x.length * y.length - Umax; 
+        final double Umin = x.length * y.length - Umax;
 
         return calculateAsymptoticPValue(Umin, x.length, y.length);
     }

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/WilcoxonSignedRankTest.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/WilcoxonSignedRankTest.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/WilcoxonSignedRankTest.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/WilcoxonSignedRankTest.java Tue Jan 18 16:24:27 2011
@@ -20,7 +20,7 @@ import org.apache.commons.math.MathExcep
 
 /**
  * An interface for Wilcoxon signed-rank test.
- * 
+ *
  * @version $Revision$ $Date$
  */
 public interface WilcoxonSignedRankTest {
@@ -51,7 +51,7 @@ public interface WilcoxonSignedRankTest 
      * meaningful.</li>
      * </ul>
      * </p>
-     * 
+     *
      * @param x
      *            the first sample
      * @param y
@@ -86,7 +86,7 @@ public interface WilcoxonSignedRankTest 
      * meaningful.</li>
      * </ul>
      * </p>
-     * 
+     *
      * @param x
      *            the first sample
      * @param y

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/WilcoxonSignedRankTestImpl.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/WilcoxonSignedRankTestImpl.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/WilcoxonSignedRankTestImpl.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/WilcoxonSignedRankTestImpl.java Tue Jan 18 16:24:27 2011
@@ -25,7 +25,7 @@ import org.apache.commons.math.util.Fast
 
 /**
  * An implementation of the Wilcoxon signed-rank test.
- * 
+ *
  * @version $Revision$ $Date$
  */
 public class WilcoxonSignedRankTestImpl implements WilcoxonSignedRankTest {
@@ -44,7 +44,7 @@ public class WilcoxonSignedRankTestImpl 
     /**
      * Create a test instance using the given strategies for NaN's and ties.
      * Only use this if you are sure of what you are doing.
-     * 
+     *
      * @param nanStrategy
      *            specifies the strategy that should be used for Double.NaN's
      * @param tiesStrategy
@@ -57,7 +57,7 @@ public class WilcoxonSignedRankTestImpl 
 
     /**
      * Ensures that the provided arrays fulfills the assumptions.
-     * 
+     *
      * @param x
      * @param y
      * @throws IllegalArgumentException
@@ -86,7 +86,7 @@ public class WilcoxonSignedRankTestImpl 
 
     /**
      * Calculates y[i] - x[i] for all i
-     * 
+     *
      * @param x
      * @param y
      * @throws IllegalArgumentException
@@ -106,7 +106,7 @@ public class WilcoxonSignedRankTestImpl 
 
     /**
      * Calculates |z[i]| for all i
-     * 
+     *
      * @param z
      * @throws IllegalArgumentException
      *             if assumptions are not met
@@ -133,7 +133,7 @@ public class WilcoxonSignedRankTestImpl 
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * @param x
      *            the first sample
      * @param y
@@ -144,7 +144,7 @@ public class WilcoxonSignedRankTestImpl 
      */
     public double wilcoxonSignedRank(final double[] x, final double[] y)
             throws IllegalArgumentException {
-        
+
         ensureDataConformance(x, y);
 
         // throws IllegalArgumentException if x and y are not correctly
@@ -171,12 +171,12 @@ public class WilcoxonSignedRankTestImpl 
     /**
      * Algorithm inspired by
      * http://www.fon.hum.uva.nl/Service/Statistics/Signed_Rank_Algorihms.html#C
-     * by Rob van Son, Institute of Phonetic Sciences & IFOTT, 
+     * by Rob van Son, Institute of Phonetic Sciences & IFOTT,
      * University of Amsterdam
-     * 
+     *
      * @param Wmax largest Wilcoxon signed rank value
      * @param N number of subjects (corresponding to x.length)
-     * @return two-sided exact p-value 
+     * @return two-sided exact p-value
      */
     private double calculateExactPValue(final double Wmax, final int N) {
 
@@ -208,22 +208,22 @@ public class WilcoxonSignedRankTestImpl 
          */
         return 2 * ((double) largerRankSums) / ((double) m);
     }
-    
+
     /**
      * @param Wmin smallest Wilcoxon signed rank value
      * @param N number of subjects (corresponding to x.length)
-     * @return two-sided asymptotic p-value 
+     * @return two-sided asymptotic p-value
      * @throws MathException if an error occurs computing the p-value
      */
     private double calculateAsymptoticPValue(final double Wmin, final int N) throws MathException {
-        
+
         final double ES = (double) (N * (N + 1)) / 4.0;
-        
-        /* Same as (but saves computations): 
+
+        /* Same as (but saves computations):
          * final double VarW = ((double) (N * (N + 1) * (2*N + 1))) / 24;
          */
         final double VarS = ES * ((double) (2 * N + 1) / 6.0);
-        
+
         // - 0.5 is a continuity correction
         final double z = (Wmin - ES - 0.5) / FastMath.sqrt(VarS);
 
@@ -234,7 +234,7 @@ public class WilcoxonSignedRankTestImpl 
 
     /**
      * {@inheritDoc}
-     * 
+     *
      * @param x
      *            the first sample
      * @param y
@@ -251,16 +251,16 @@ public class WilcoxonSignedRankTestImpl 
     public double wilcoxonSignedRankTest(final double[] x, final double[] y,
             boolean exactPValue) throws IllegalArgumentException,
             MathException {
-        
+
         ensureDataConformance(x, y);
 
         final int N = x.length;
         final double Wmax = wilcoxonSignedRank(x, y);
-        
+
         if (exactPValue && N > 30) {
             throw new IllegalArgumentException("Exact test can only be made for N <= 30.");
         }
-        
+
         if (exactPValue) {
             return calculateExactPValue(Wmax, N);
         } else {

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/ResizableDoubleArray.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/ResizableDoubleArray.java?rev=1060449&r1=1060448&r2=1060449&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/ResizableDoubleArray.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/ResizableDoubleArray.java Tue Jan 18 16:24:27 2011
@@ -187,7 +187,7 @@ public class ResizableDoubleArray implem
             numElements = initialArray.length;
         }
     }
-    
+
     /**
      * <p>
      * Create a ResizableArray with the specified initial capacity
@@ -302,7 +302,7 @@ public class ResizableDoubleArray implem
             contract();
         }
     }
-    
+
     /**
      * Adds several element to the end of this expandable array.
      *



Mime
View raw message