diff --git a/numpy/mesh_grid/image4.png b/numpy/mesh_grid/image4.png new file mode 100644 index 0000000..7a27c25 Binary files /dev/null and b/numpy/mesh_grid/image4.png differ diff --git a/numpy/mesh_grid/image5.png b/numpy/mesh_grid/image5.png new file mode 100644 index 0000000..7a27c25 Binary files /dev/null and b/numpy/mesh_grid/image5.png differ