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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: 158 This week: 1All time: 7,501 This week: 1,384Up
Version License PHP version Categories  
spearman-correlation 1GNU General Public Lice...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: 336148 in Argentina Argentina
Week rank: 360 Up3 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.

 Version Control Unique User Downloads Download Rankings  
 0%Total:158All time:7,501
 This week:1This week:1,384Up
 User Comments (1)  
1 year ago (Rahul Shambharkar)