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meansdev: Calculate the mean, variance and deviation

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Last Updated Ratings Unique User Downloads Download Rankings  
2011-08-15 (3 years ago) RSS 2.0 feedNot enough user ratingsTotal: 294 All time: 6,655 This week: 1,309Up
Version License PHP version Categories  
meansdev 1.0.0Public Domain5.3PHP 5, Statistics
Description Author  

This class can calculate the mean, variance and deviation of a set of values.

It takes a set of values and perform several types of statistic calculations on them like: mean, sample variance, population variance, sample standard deviation and population standard deviation.

The class can process arrays, objects with the Traversable interface and single values.

As result it can return individual values, associative arrays, of a formatted string in a configurable format.

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Name: CPK Smithies <contact>
Classes: 7 packages by
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  Files folder image Files  
File Role Description
Files folder imagedoc (1 file)
Plain text file meansdev.php Class Class source
Accessible without login Plain text file meansdev_test.php Example Demonstrate class functionality
Accessible without login Plain text file README Doc. Package introduction

  Files folder image Files  /  doc  
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  Accessible without login HTML file manual.html Doc. Guidance on use

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 This week:0This week:1,309Up