cholesky_decomp col_sum column_sum copy dimensions fprintf fread fscanf fwrite get_col get_cols get_element get_row get_rows gslobj gslobj LU_decomp LU_invert LU_lndet m matrix_int matrix_int matrix_int matrix_int max min operator!= operator() operator() operator* operator* operator*= operator+ operator+ operator+ operator+= operator+= operator- operator- operator- operator-= operator-= operator/ operator/= operator= operator= operator== row_sum row_sum set_all set_dimensions set_element set_elements set_zero size1 size2 submatrix sum trace transpose ~matrix_int

void matrix_int::set_element ( size_t  row, size_t  col, const int &  v  ) Function that inputs a value for a particular matrix entry. Parameters: row : matrix row index col : matrix column index v : integer value Example M.set_element(i,j,5) sets M(i,j) = 5 for Matrix object M.