# cf.Data.chunk

`Data.``chunk`(chunksize=None, total=None, omit_axes=None, pmshape=None)

  Partition the data array.

  Parameters: | chunksize: `int`, optional The total: sequence of `int`, optional omit_axes: sequence of `int`, optional pmshape: sequence of `int`, optional
  Returns: | `None`
  Examples: |

      >>> d.chunk()
      >>> d.chunk(100000)
      >>> d.chunk(100000, )
      >>> d.chunk(100000, total=[2])
      >>> d.chunk(100000, omit_axes=[3, 4])