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From Apache Wiki <wikidi...@apache.org>
Subject [Couchdb Wiki] Update of "Built-In_Reduce_Functions" by SebastianCohnen
Date Tue, 11 May 2010 09:38:22 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Couchdb Wiki" for change notification.

The "Built-In_Reduce_Functions" page has been changed by SebastianCohnen.
The comment on this change is: wasn't finished yet :).
http://wiki.apache.org/couchdb/Built-In_Reduce_Functions?action=diff&rev1=1&rev2=2

--------------------------------------------------

  {"update_seq":6,"rows":[
  {"key":null,"value":{"sum":2,"count":2,"min":1,"max":1,"sumsqr":2}}
  ]}
- 
- {{{sum}}} and {{{count}}} is the equiverlent to {{{_sum}}} and {{{_count}}}. {{{min}}} and
{{{max}}} are the minimum and maximum values of the emitted values.
  }}}
  
+ {{{sum}}} and {{{count}}} is the equiverlent to {{{_sum}}} and {{{_count}}}. {{{min}}} and
{{{max}}} are the minimum and maximum values of the emitted values. {{{sumsqr}}} is the sum
over all square roots of the emitted values (useful for statistics calculations).
+ 

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