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

lapack_function

scipy.linalg._flapack:dlauum

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

Signature

def dlauum(c, lower = 0, overwrite_c = 0)

Summary

Multiply a triangular matrix by its own adjoint (LAPACK dlauum).

Extended Summary

Computes u @ u.T for an upper triangular c, or l.T @ l for a lower triangular one, writing the result into the same triangle.

Parameters

c : ndarray

Square triangular matrix; only the triangle named by lower is read.

lower : int, optional

If nonzero, c is lower triangular; otherwise upper. Default is 0.

overwrite_c : int, optional

If nonzero, c may be overwritten in place. Default is 0.

Returns

a : ndarray

The product, in the same triangle of c.

info : int

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

Aliases

  • scipy.linalg._flapack.dlauum