variance Function

public pure function variance(x) result(rst)

Computes the sample variance of the values in an array.

The variance computed is the sample variance such that $$s^2 = \frac{\Sigma \left( x_{i} - \bar{x} \right)^2}{n - 1}$$ .

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=real64),	intent(in)			::	x(:)	The array of values to analyze.

Return Value real(kind=real64)

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