igraph_matrix_e 0 1 2 3 4 5 6 7 8 9 10 11 igraph_matrix_e_ptr 0 1 2 3 4 5 6 7 8 9 10 11 igraph_matrix_set 0 0 0 1 1 1 2 2 2 3 3 3 0 1 2 0 1 2 0 1 2 0 1 2 igraph_matrix_fill 42 42 42 42 42 42 42 42 42 42 42 42 -42.1 -42.1 -42.1 -42.1 -42.1 -42.1 -42.1 -42.1 -42.1 -42.1 -42.1 -42.1 igraph_matrix_update 0 1 2 3 4 5 6 7 8 9 10 11 igraph_matrix_rbind 0 1 2 3 4 5 6 7 8 9 10 11 0 1 2 3 4 5 6 7 8 9 10 11 0 1 2 3 4 5 6 7 8 9 10 11 0 1 2 3 4 5 6 7 8 9 10 11 0 1 2 3 4 5 6 7 8 9 10 11 0 1 2 3 4 5 6 7 8 9 10 11 igraph_matrix_cbind 0 1 2 0 1 3 4 5 2 3 6 7 8 4 5 9 10 11 6 7 igraph_matrix_swap 0 1 2 3 4 5 6 7 0 0 0 0 0 0 0 0 igraph_matrix_get_row igraph_matrix_set_row 0 1 2 3 4 5 6 7 igraph_matrix_set_col 0 1 2 3 4 5 6 7 igraph_matrix_swap_rows 4 5 2 3 0 1 6 7 igraph_matrix_swap_cols 5 4 3 2 1 0 7 6 igraph_matrix_add_constant 5 4 3 2 1 0 7 6 4 3 2 1 0 -1 6 5 igraph_matrix_add 0 2 4 6 8 10 12 14 igraph_matrix_sub 0 1 2 3 4 5 6 7 igraph_matrix_mul_elements 0 1 4 9 16 25 36 49 igraph_matrix_div_elements 0 0.5 2 4.5 8 12.5 18 24.5 igraph_matrix_min igraph_matrix_which_min igraph_matrix_which_max igraph_matrix_minmax -2 100 igraph_matrix_which_minmax igraph_matrix_isnull igraph_matrix_empty igraph_matrix_is_symmetric igraph_matrix_prod 1 2 3 4 5 6 product: 720 igraph_matrix_rowsum 3 7 11 igraph_matrix_colsum 9 12 igraph_matrix_contains igraph_matrix_search igraph_matrix_remove_row 1 2 5 6 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 4 5 6 7 8 9 10 11 12 13 14 15 igraph_matrix_select_cols 0 4 2 0 4 2 0 4 2 0 4 2 0 4 2 0 4 2 0 0 0 0 0 0