Reduce a DataArray by a weighted ``sum`` along some dimension(s).
(
self,
da: T_DataArray,
dim: Dims = None,
skipna: bool | None = None,
)
| 269 | return self._reduce((demeaned**2), self.weights, dim=dim, skipna=skipna) # type: ignore[return-value] |
| 270 | |
| 271 | def _weighted_sum( |
| 272 | self, |
| 273 | da: T_DataArray, |
| 274 | dim: Dims = None, |
| 275 | skipna: bool | None = None, |
| 276 | ) -> T_DataArray: |
| 277 | """Reduce a DataArray by a weighted ``sum`` along some dimension(s).""" |
| 278 | |
| 279 | return self._reduce(da, self.weights, dim=dim, skipna=skipna) # type: ignore[return-value] |
| 280 | |
| 281 | def _weighted_mean( |
| 282 | self, |