libpysal.weights.wsp2da¶
-
libpysal.weights.
wsp2da
(data, wsp, attrs={}, coords=None)[source]¶ Creates xarray.DataArray object from passed data aligned with WSP object.
- dataarray/list/pd.Series
1d array-like data with dimensionality conforming to wsp
- wsplibpysal.weights.WSP
Sparse weights object aligned with passed data
- attrsDictionary
Attributes stored in dict related to DataArray, e.g. da.attrs Default is {} empty dictionary.
- coordsDictionary/xarray.core.coordinates.DataArrayCoordinates
coordinates corresponding to DataArray, e.g. da.coords
- Returns
- da
xarray.DataArray
instance of xarray.DataArray
- da
Examples
>>> from libpysal.raster import da2WSP, testDataArray, wsp2da >>> da = testDataArray() >>> da.shape (3, 4, 4) >>> wsp = da2WSP(da, z_value=2) >>> data = np.random.randint(0, 255, len(wsp.index)) >>> da1 = w2da(data, wsp)