row() [2/2]

template<typename T , require_matrix_t< T > * = nullptr>

auto stan::math::row ( const T &  m, size_t  i  )

inline

Return the specified row of the specified matrix, using start-at-1 indexing.

This is equivalent to calling m.row(i - 1) and assigning the resulting template expression to a row vector.

Template Parameters

T	type of the matrix

Parameters

m	Matrix.
i	Row index (count from 1).

Returns

Specified row of the matrix.

Exceptions

std::out_of_range

if i is out of range.

Definition at line 24 of file row.hpp.