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bundles / scipy 2.0.0.dev0+git20260907.41eeb59 / scipy / linalg / _flapack / cunghr_lwork

lapack_function

scipy.linalg._flapack:cunghr_lwork

source: build-install/usr/lib/python3.14/site-packages/scipy/linalg/_flapack.cpython-314-x86_64-linux-gnu.so

Summary

Query the optimal workspace for cunghr (LAPACK cunghr with lwork = -1).

Parameters

n : int

Order of the square matrix.

lo : int, optional

Index of the first row/column to reduce, 0-based. Default is 0.

hi : int, optional

Index of the last row/column to reduce, 0-based. Default is n - 1.

Returns

work : complex

Optimal lwork.

info : int

0 on success; if negative, the -info-th argument had an illegal value.

Aliases

  • scipy.linalg._flapack.cunghr_lwork