MathPHP\Statistics\RandomVariable::isLeptokurtic PHP 메소드

isLeptokurtic() 공개 정적인 메소드

Is the kurtosis postive? (Leptokurtic) Indicates a peaked distribution.
public static isLeptokurtic ( array $X ) : boolean
$X array list of numbers (random variable X)
리턴 boolean true if leptokurtic
    public static function isLeptokurtic(array $X) : bool
    {
        return self::kurtosis($X) > 0;
    }