sub_row() [2/2]

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

auto stan::math::sub_row ( const T &  m, size_t  i, size_t  j, size_t  ncols  )

inline

Return a 1 x ncols subrow starting at (i-1, j-1).

Template Parameters

T	type of the matrix

Parameters

m	Matrix Input matrix.
i	Starting row + 1.
j	Starting column + 1.
ncols	Number of columns in block.

Exceptions

std::out_of_range

if either index is out of range.

Definition at line 23 of file sub_row.hpp.