<?php
include('SpearmanCorrelation.php');
$data0 = array(1, 2, 6, 7, 7, 7, 7, 1, 6, 6, 6, 6, 6, 6, 6);
$data1 = array(0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 16.5, 18.8, 19.9);
$data2 = array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15);
$data3 = array(3, 3, 3, 3, 3, 3, 8, 9, 10, 11, 12, 13, 14, 15, 16);
$data4 = array(5, 4, 7, 3, 6, 8, 11, 12, 10, 9, 13, 100, 14, 15, 16);
$matrix = array();
array_push($matrix, $data0, $data1, $data2, $data3);
$sp = new SpearmanCorrelation();
#Correlation coefficient between two arrays
$result = $sp->test($data4, $data3);
$sp->drawResults();
#Finding correlation within a matrix
$result = $sp->testMatrix($matrix);
#Displays resulting coefficient matrix
$sp->drawResults();
#As previous one, focusing on correlated variables
$sp->drawResults(0.8, TRUE);
?>
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