# cf.CellMeasure.sample_size

`CellMeasure.``sample_size`()

  The number of non-missing data elements in the data array.

  See also

  `collapse`, `max`, `mean`, `mid_range`, `min`, `range`, `sd`, `sum`, `var`

  Examples 1: |

      >>> d = f.sample_size()

  Returns: | out: `cf.Data` The number of non-missing data elements in the data array.
  Examples 2: |

      >>> f.data
      <CF Data: [[[236.512756348, ..., 256.93371582]]] K>
      >>> f.sample_size()
      98304.0
      >>> f.sample_size().data
      <CF Data: 98304.0>