block() [2/3]

template<typename T , require_all_nonscalar_prim_or_rev_kernel_expression_t< T > * = nullptr, require_any_var_t< T > * = nullptr>

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

inline

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

Template Parameters

T	type of elements in the matrix

Parameters

m	Matrix.
i	Starting row.
j	Starting column.
nrows	Number of rows in block.
ncols	Number of columns in block.

Exceptions

std::out_of_range

if either index is out of range.

Definition at line 27 of file block.hpp.