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
Variable
) – Arrays to stack together. Each variable is expected to have matching dimensions and shape except for along the stacked dimension.dim (
str
orDataArray
, 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
orlist
of array-like, 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