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NumPy · Function

np.concat

numpy.concat joins a sequence of arrays along an existing axis. It is a shorthand for numpy.concatenate and was added in NumPy 2.0.

Last updated

Since
2.0

Syntax

numpy.concat(arrays, /, axis=0, out=None, *, dtype=None, casting='same_kind')

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  • ma.concatenate
  • array_split
  • split
  • hsplit
  • vsplit
  • dsplit
  • stack
  • block

Source: numpy.concat — NumPy v2.5 Manual. Checked 2026-11-03.