# xarray.core.groupby.DataArrayGroupBy.apply

#### DataArrayGroupBy.apply(func, shortcut=False, args=(), \*\*kwargs)[[source]](https://github.com/pydata/xarray/blob/main/xarray/core/groupby.py#L1735-L1748)

Backward compatible implementation of `map`

#### SEE ALSO
[`DataArrayGroupBy.map`](xarray.core.groupby.DataArrayGroupBy.map.html.md#xarray.core.groupby.DataArrayGroupBy.map)