# xarray.Variable.cumprod

`Variable.``cumprod`(dim=None, axis=None, skipna=None, **kwargs)

  Apply cumprod along some dimension of Variable.

  Parameters:

  - dim (str or sequence of str, optional) – Dimension over which to apply cumprod.
  - axis (int or sequence of int, optional) – Axis over which to apply cumprod. Only one of the ‘dim’ and ‘axis’ arguments can be supplied.
  - skipna (bool, optional) – If True, skip missing values (as marked by NaN). By default, only skips missing values for float dtypes; other dtypes either do not have a sentinel missing value (int) or skipna=True has not been implemented (object, datetime64 or timedelta64).
  - keep_attrs (bool, optional) – If True, the attributes (attrs) will be copied from the original object to the new one. If False (default), the new object will be returned without attributes.
  - **kwargs (dict) – Additional keyword arguments passed on to cumprod.

  Returns: | cumvalue – New Variable object with cumprod applied to its data along the indicated dimension.
  Return type: | Variable