PHP Phpml\Math\Statistic Correlation::pearson Examples

pearson() public static method

public static pearson ( array $x, array $y ) : float
$x	array
$y	array
return	float

Example #1

File: CorrelationTest.php Project: php-ai/php-ml

 /**
  * @expectedException \Phpml\Exception\InvalidArgumentException
  */
 public function testThrowExceptionOnInvalidArgumentsForPearsonCorrelation()
 {
     Correlation::pearson([1, 2, 4], [3, 5]);
 }