MathPHP\Probability\Distribution\Continuous\StandardNormal::PDF PHP Méthode

StandardNormal Class Documentation Afficher le fichier Open project: markrogoyski/math-php

PDF() public static méthode

Probability density function
public static PDF ( number $z ) : float
$z number random variable
Résultat float f(z|μ,σ) 
    public static function PDF($z)
    {
        Support::checkLimits(self::LIMITS, ['z' => $z]);
        return Normal::PDF($z, self::μ, self::σ);
    }
StandardNormal
CDF
PDF
mean