diagonal() [1/2]

template<typename T , typename = require_all_kernel_expressions_and_none_scalar_t<T>>

auto stan::math::diagonal ( T &&  m )

inline

Diagonal of a kernel generator expression.

Return a column vector of the diagonal elements of the specified matrix.

Diagonal is represented as a column vector.

Template Parameters

T	type of argument

Parameters

a	input argument

Returns

Diagonal of given expression

The matrix is not required to be square.

Template Parameters

T	type of the matrix

Parameters

m	Specified matrix.

Returns

Diagonal of the matrix.

Definition at line 136 of file diagonal.hpp.