xdas.parallel.concatenate#

xdas.parallel.concatenate(arrays, axis=0, out=None, dtype=None, n_workers=None)[source]#

Multithreaded version of numpy.concatenate.

Join a sequence of arrays along an existing axis.

Parameters:

  • arrays (sequence of array_like) – The arrays must have the same shape, except in the dimension corresponding to axis (the first, by default).

  • axis (int, optional) – The axis along which the arrays will be joined. Default is 0.

  • out (ndarray, optional) – If provided, the destination to place the result. The shape must be correct, matching that of what concatenate would have returned if no out argument were specified.

  • dtype (str or numpy.dtype) – If provided, the destination array will have this dtype. Cannot be provided together with out.

  • n_workers (int or None, optional) – Number of threads to use for writing chunks. None defers to the global xdas configuration. Default is None.

Returns:

The concatenated array.

Return type:

ndarray