bundles / scipy latest / scipy / linalg / _flapack / ztrttp

lapack_function

`scipy.linalg._flapack:ztrttp`

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

Signature

def ztrttp(a, uplo = U)

Summary

Convert a triangle from full (TR) to packed (TP) storage (LAPACK ztrttp).

Parameters

a : ndarray: Square matrix of shape (n, n); only the triangle named by uplo is read.
uplo : str, optional: 'U' if the matrix is upper triangular, 'L' if lower. Default is 'U'.

Returns

ap : ndarray: The triangle in packed storage (TP).
info : int: 0 on success; if negative, the -info-th argument had an illegal value.

Aliases

scipy.linalg._flapack.ztrttp