PHP Classes

PHP Spearman Rank Correlation: Compute the Spearman Correlation and draw results

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Last Updated Ratings Unique User Downloads Download Rankings  
2013-08-28 (1 year ago) RSS 2.0 feedNot yet rated by the usersTotal: 174 This week: 1All time: 7,556 This week: 1,349Up
Version License PHP version Categories  
spearman-correlation 1GNU General Publi...5Algorithms, PHP 5
Description Author  

This class can compute the Spearman Rank Correlation and draw the results.

It can take two sets of variables values and discover linear and non-linear monotonic trends between the variables applying Spearman Rank Correlation.

The class can also take the results and output a text based chart to show them either in a Web page or as text in a terminal shell.

Innovation Award  
PHP Programming Innovation award nominee
September 2013
Number 8
The Spearman rank correlation is used to compute the relation between two variables.

This class can take sets of values of two variables and discover linear and non-linear monotonic trends between them.

Manuel Lemos
Picture of Alejandro Mitrou
Name: Alejandro Mitrou <contact>
Classes: 2 packages by
Country: Argentina Argentina
Age: 41
All time rank: 327448 in Argentina Argentina
Week rank: 1048 Up11 in Argentina Argentina Up
Innovation award
Innovation award
Nominee: 2x

  • SpearmanRankCorrelation.png
  Files folder image Files  
File Role Description
Accessible without login Plain text file README.SpearmanCorrelation Doc. Documentation file.
Plain text file SpearmanCorrelation.php Class Spearman Rank Correlation Package
Accessible without login Plain text file testDrive.php Example Class usage samples.

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 0%Total:174All time:7,556
 This week:1This week:1,349Up
 User Comments (1)  
1 year ago (Rahul Shambharkar)