def mc2mvsk(args):
 (mc, mc2, mc3, mc4) = args
 skew = np.divide(mc3, (mc2 ** 1.5))
 kurt = (np.divide(mc4, (mc2 ** 2.0)) - 3.0)
 return (mc, mc2, skew, kurt)

def mc2mvsk ( args ) : ( mc , mc2 , mc3 , mc4 ) = args skew = np . divide ( mc3 , ( mc2 ** 1.5 ) ) kurt = ( np . divide ( mc4 , ( mc2 ** 2.0 ) ) - 3.0 ) return ( mc , mc2 , skew , kurt )
convert central moments to mean .