variance() [6/7]

template<typename EigMat , require_eigen_vt< is_var, EigMat > * = nullptr>

var stan::math::variance

(

const EigMat &

m

)

Return the sample variance of the specified vector, row vector, or matrix.

Raise domain error if size is not greater than zero.

Template Parameters

EigMat

type inheriting from EigenBase that has a var scalar type.

Parameters

[in]

m

input matrix

Returns

sample variance of specified matrix

Definition at line 61 of file variance.hpp.