Return-Path: Delivered-To: apmail-jakarta-commons-dev-archive@www.apache.org Received: (qmail 12443 invoked from network); 11 Apr 2004 19:00:52 -0000 Received: from daedalus.apache.org (HELO mail.apache.org) (208.185.179.12) by minotaur-2.apache.org with SMTP; 11 Apr 2004 19:00:52 -0000 Received: (qmail 3087 invoked by uid 500); 11 Apr 2004 19:00:36 -0000 Delivered-To: apmail-jakarta-commons-dev-archive@jakarta.apache.org Received: (qmail 3047 invoked by uid 500); 11 Apr 2004 19:00:36 -0000 Mailing-List: contact commons-dev-help@jakarta.apache.org; run by ezmlm Precedence: bulk List-Unsubscribe: List-Subscribe: List-Help: List-Post: List-Id: "Jakarta Commons Developers List" Reply-To: "Jakarta Commons Developers List" Delivered-To: mailing list commons-dev@jakarta.apache.org Received: (qmail 3032 invoked by uid 500); 11 Apr 2004 19:00:36 -0000 Received: (qmail 3029 invoked from network); 11 Apr 2004 19:00:36 -0000 Received: from unknown (HELO minotaur.apache.org) (209.237.227.194) by daedalus.apache.org with SMTP; 11 Apr 2004 19:00:36 -0000 Received: (qmail 12398 invoked by uid 1718); 11 Apr 2004 19:00:45 -0000 Date: 11 Apr 2004 19:00:45 -0000 Message-ID: <20040411190045.12396.qmail@minotaur.apache.org> From: psteitz@apache.org To: jakarta-commons-cvs@apache.org Subject: cvs commit: jakarta-commons/math/src/java/org/apache/commons/math/stat BivariateRegression.java DescriptiveStatistics.java StatUtils.java TestStatistic.java X-Spam-Rating: daedalus.apache.org 1.6.2 0/1000/N X-Spam-Rating: minotaur-2.apache.org 1.6.2 0/1000/N psteitz 2004/04/11 12:00:45 Modified: math/src/java/org/apache/commons/math/linear RealMatrix.java RealMatrixImpl.java math/src/java/org/apache/commons/math/random RandomData.java RandomDataImpl.java math/src/java/org/apache/commons/math/stat BivariateRegression.java DescriptiveStatistics.java StatUtils.java TestStatistic.java Log: Javadoc. Fixed broken / malformed links. Revision Changes Path 1.15 +3 -4 jakarta-commons/math/src/java/org/apache/commons/math/linear/RealMatrix.java Index: RealMatrix.java =================================================================== RCS file: /home/cvs/jakarta-commons/math/src/java/org/apache/commons/math/linear/RealMatrix.java,v retrieving revision 1.14 retrieving revision 1.15 diff -u -r1.14 -r1.15 --- RealMatrix.java 8 Apr 2004 07:02:55 -0000 1.14 +++ RealMatrix.java 11 Apr 2004 19:00:45 -0000 1.15 @@ -107,9 +107,8 @@ void setData(double[][] data); /** - * Returns the maximum absolute row sum norm - * of the matrix. + * Returns the + * maximum absolute row sum norm of the matrix. * * @return norm */ 1.18 +9 -12 jakarta-commons/math/src/java/org/apache/commons/math/linear/RealMatrixImpl.java Index: RealMatrixImpl.java =================================================================== RCS file: /home/cvs/jakarta-commons/math/src/java/org/apache/commons/math/linear/RealMatrixImpl.java,v retrieving revision 1.17 retrieving revision 1.18 diff -u -r1.17 -r1.18 --- RealMatrixImpl.java 8 Apr 2004 20:46:01 -0000 1.17 +++ RealMatrixImpl.java 11 Apr 2004 19:00:45 -0000 1.18 @@ -21,13 +21,11 @@ /** * Implementation for RealMatrix using a double[][] array to store entries - * and LU decompostion to support linear system + * and + * LU decompostion to support linear system * solution and inverse. *

- * The LU decompostion is performed as needed, to support the - * following operations:

solve
isSingular
getDeterminant

+ * LU decompostion

* Implementation Note:
- * Uses Crout's algortithm, - * with partial pivoting. + * Uses + * Crout's algortithm, with partial pivoting. *

* Usage Note:
* This method should rarely be invoked directly. Its only use is 1.9 +9 -17 jakarta-commons/math/src/java/org/apache/commons/math/random/RandomData.java Index: RandomData.java =================================================================== RCS file: /home/cvs/jakarta-commons/math/src/java/org/apache/commons/math/random/RandomData.java,v retrieving revision 1.8 retrieving revision 1.9 diff -u -r1.8 -r1.9 --- RandomData.java 21 Feb 2004 21:35:15 -0000 1.8 +++ RandomData.java 11 Apr 2004 19:00:45 -0000 1.9 @@ -107,8 +107,7 @@ * nextInt should be used instead of this method. *

* Definition: - * + * * Secure Random Sequence *

* Preconditions:

nextLong

* Definition: - * + * * Secure Random Sequence *

* Preconditions:

* Definition: - * + * * Poisson Distribution *

* Preconditions:

* Definition: - * + * * Normal Distribution *

* Preconditions:

mean

* Definition: - * + * * Exponential Distribution *

* Preconditions:

lower

upper

* Definition: - * + * * Uniform Distribution lower and * upper - lower are the - * + * * location and scale parameters, respectively. *

* Preconditions:

c

* c

+ *

* Simple Random Sample

k

c

1.13 +5 -6 jakarta-commons/math/src/java/org/apache/commons/math/random/RandomDataImpl.java Index: RandomDataImpl.java =================================================================== RCS file: /home/cvs/jakarta-commons/math/src/java/org/apache/commons/math/random/RandomDataImpl.java,v retrieving revision 1.12 retrieving revision 1.13 diff -u -r1.12 -r1.13 --- RandomDataImpl.java 21 Feb 2004 21:35:15 -0000 1.12 +++ RandomDataImpl.java 11 Apr 2004 19:00:45 -0000 1.13 @@ -30,7 +30,7 @@ * java.util.Random.SecureRandom instances to generate data. *

* Supports reseeding the underlying - * + * * PRNG. The SecurityProvider and Algorithm * used by the SecureRandom instance can also be reset. *

@@ -46,9 +46,8 @@ * one RandomDataImpl instance repeatedly. *

* The "secure" methods are *much* slower. These should be used only when - * a Secure Random - * Sequence is required.

+ * Secure Random Sequence

* When a new RandomDataImpl is created, the underlying random * number generators are not intialized. The first call to a @@ -462,7 +461,7 @@ /** * Uses a 2-cycle permutation shuffle to generate a random permutation. * The shuffling process is described - * + * * here. * @param n the population size. * @param k the number to choose. 1.16 +7 -7 jakarta-commons/math/src/java/org/apache/commons/math/stat/BivariateRegression.java Index: BivariateRegression.java =================================================================== RCS file: /home/cvs/jakarta-commons/math/src/java/org/apache/commons/math/stat/BivariateRegression.java,v retrieving revision 1.15 retrieving revision 1.16 diff -u -r1.15 -r1.16 --- BivariateRegression.java 21 Mar 2004 22:39:56 -0000 1.15 +++ BivariateRegression.java 11 Apr 2004 19:00:45 -0000 1.16 @@ -382,8 +382,8 @@ * Usage Note:
* The validity of this statistic depends on the assumption that the * observations included in the model are drawn from a - * Bivariate Normal Distribution. + * + * Bivariate Normal Distribution. * * @return half-width of 95% confidence interval for the slope estimate */ @@ -406,8 +406,8 @@ * Usage Note:
* The validity of this statistic depends on the assumption that the * observations included in the model are drawn from a - * Bivariate Normal Distribution. + * + * Bivariate Normal Distribution. *
* Preconditions:
- If there are fewer that three observations in the @@ -441,8 +441,8 @@ * Usage Note:
  * The validity of this statistic depends on the assumption that the * observations included in the model are drawn from a - * Bivariate Normal Distribution. + * + * Bivariate Normal Distribution. *
  * If there are fewer that three observations in the * model, or if there is no variation in x, this returns 1.6 +5 -4 jakarta-commons/math/src/java/org/apache/commons/math/stat/DescriptiveStatistics.java Index: DescriptiveStatistics.java =================================================================== RCS file: /home/cvs/jakarta-commons/math/src/java/org/apache/commons/math/stat/DescriptiveStatistics.java,v retrieving revision 1.5 retrieving revision 1.6 diff -u -r1.5 -r1.6 --- DescriptiveStatistics.java 21 Feb 2004 21:35:15 -0000 1.5 +++ DescriptiveStatistics.java 11 Apr 2004 19:00:45 -0000 1.6 @@ -228,9 +228,10 @@ /** * Returns an estimate for the pth percentile of the stored values. - * This estimate follows the interpolation-adjusted defintion presented - * here - *
  + *
  + * The implementation provided here follows the first estimation procedure presented + * here. + *
  * Preconditions:
  - 0 < p < 100 (otherwise an * IllegalArgumentException is thrown)