3.5.3.1.28 StdDevP

Description

Calculate the population standard deviation.

s = \sqrt{\frac{1}{n} \sum_{i=1}^n (x_i - \overline{x})^2}

Syntax

double StdDevP(dataset vd)

Parameters

vd

Input dataset.

Return

Return the Population Standard Deviation.

Example

double ee=StdDevP(col(A));
ee=;

See Also

StdDev