### Navigation

- index
- modules |
- next |
- previous |
- NumPy v1.3 Manual (DRAFT) »
- NumPy Reference »
- Routines »
- Masked array operations »

# numpy.ma.mask_rows

`numpy.ma.``mask_rows`(a, axis=None)

  Mask whole rows of a 2D array that contain masked values.

  Parameters: | axis : int, optional Axis along which to perform the operation. If None, applies to a flattened version of the array.

### Navigation

- index
- modules |
- next |
- previous |
- NumPy v1.3 Manual (DRAFT) »
- NumPy Reference »
- Routines »
- Masked array operations »