.. _routines.indexing: Indexing routines ================= .. seealso:: :ref:`Indexing ` .. currentmodule:: numpy Generating index arrays ----------------------- .. autosummary:: :toctree: generated/ c_ r_ s_ nonzero where indices ix_ ogrid unravel_index diag_indices diag_indices_from mask_indices tril_indices tril_indices_from triu_indices triu_indices_from Indexing-like operations ------------------------ .. autosummary:: :toctree: generated/ take choose compress diag diagonal select Inserting data into arrays -------------------------- .. autosummary:: :toctree: generated/ place put putmask fill_diagonal Iterating over arrays --------------------- .. autosummary:: :toctree: generated/ ndenumerate ndindex flatiter