Al-Kashi: Compute statistics on a set of values

Recommend this page to a friend!
  Info   Screenshots   View files (8)   Download .zip   Reputation   Support forum (4)   Blog (1)    
Ratings Unique User Downloads Download Rankings
72%Total: 1,489 All time: 2,606 This week: 251
Version License PHP version Categories
kashi 4.0.2GNU General Publi...5.1PHP 5, Statistics
Description Author

This class can compute statistics on a set of values.

It takes an array of values and can computes the mean, median, mode, variance, standard deviation, coefficient of variation, skewness, and Kurtosis, covariance, correlation, and regression analysis, paired and unpaired t-Test including calculate the probability of null hypothesis, normal distribution, student t-distribution one and two tailed, F distribution, chi-square test or contingency tables (A/B testing), analysis of variance (ANOVA), Shannon and Simpson diversity index, moving average, hierarchical and k-mean clustering, boxplot, histogram, normal Q-Q plot, ternary plot, "1224" ranking, standardize.

Recommendations

PHP k-means Algorithm Data Miner
I need to segments all object into appropriate number of cluster

Picture of Khaled Al-Shamaa
  Performance   Level  
Name: Khaled Al-Shamaa <contact>
Classes: 22 packages by
Country: Syria Syria
Age: 45
All time rank: 491 in Syria Syria
Week rank: 261 1 in Syria Syria
Innovation award
Innovation award
Nominee: 10x

Winner: 4x

Screenshots  
  • ternary.png
  • qqnorm.png
  • moving_average.png
  • histogram.png
  • boxplot.png
  Files  
File Role Description
Math_kashi (8 files)

  Files  /  Math_kashi  
File Role Description
   anova_data.txt Data Version 4.0 files imported from sf.net
   changes.txt Doc. Version 4.0 files imported from sf.net
   data.txt Data Version 4.0 files imported from sf.net
   example.php Example Version 4.0 files imported from sf.net
   GPL Lic. Version 4.0 files imported from sf.net
   kashi.php Class Version 4.0 files imported from sf.net
   kashi_anova.php Class Version 4.0 files imported from sf.net
   kashi_cluster.php Class Version 4.0 files imported from sf.net

 Version Control Unique User Downloads Download Rankings  
 61%
Total:1,489
This week:0
All time:2,606
This week:251
User Ratings User Comments (1)
 All time
Utility:97%
Consistency:80%
Documentation:75%
Examples:83%
Tests:-
Videos:-
Overall:72%
Rank:274
 
I like this class:0)
6 years ago (Greg Harper)
62%
 

For more information send a message to info at phpclasses dot org.