xarray.Variable.concat¶
-
classmethod
Variable.
concat
(variables, dim='concat_dim', positions=None, shortcut=False)¶ Concatenate variables along a new or existing dimension.
- Parameters
variables (iterable of Array) – Arrays to stack together. Each variable is expected to have matching dimensions and shape except for along the stacked dimension.
dim (str or DataArray, optional) – Name of the dimension to stack along. This can either be a new dimension name, in which case it is added along axis=0, or an existing dimension name, in which case the location of the dimension is unchanged. Where to insert the new dimension is determined by the first variable.
positions (None or list of integer arrays, optional) – List of integer arrays which specifies the integer positions to which to assign each dataset along the concatenated dimension. If not supplied, objects are concatenated in the provided order.
shortcut (bool, optional) – This option is used internally to speed-up groupby operations. If shortcut is True, some checks of internal consistency between arrays to concatenate are skipped.
- Returns
stacked – Concatenated Variable formed by stacking all the supplied variables along the given dimension.
- Return type