note 89250 added to function.stats-standard-deviation
| From: | Anonymous at osu1 dot php dot net | Date: | Fri, 27 Feb 2009 21:48:31 +0000 |
| Subject: | note 89250 added to function.stats-standard-deviation | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-151234@lists.php.net to get a copy of this message | ||
You can determine wheter the variance (from which the deviation is calculated) is divided by n or
n-1. While just n is the default you need to set the second parameter to TRUE for n-1.
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