Function var_all_v2 

pub fn var_all_v2<T: HasAfEnum>(
    input: &Array<T>,
    bias_kind: VarianceBias,
) -> (f64, f64)

Compute Variance of all elements

Parameters

• input is the input Array
• bias_kind of type VarianceBias denotes the type of variane to be computed

Return Values

A tuple of 64-bit floating point values that has the variance of input Array.