Module « scipy.linalg.lapack »

Fonction zgttrf - module scipy.linalg.lapack

Signature de la fonction zgttrf

Description

zgttrf.__doc__

dl,d,du,du2,ipiv,info = zgttrf(dl,d,du,[overwrite_dl,overwrite_d,overwrite_du])

Wrapper for ``zgttrf``.

Parameters
----------
dl : input rank-1 array('D') with bounds (n - 1)
d : input rank-1 array('D') with bounds (n)
du : input rank-1 array('D') with bounds (n - 1)

Other Parameters
----------------
overwrite_dl : input int, optional
    Default: 0
overwrite_d : input int, optional
    Default: 0
overwrite_du : input int, optional
    Default: 0

Returns
-------
dl : rank-1 array('D') with bounds (n - 1)
d : rank-1 array('D') with bounds (n)
du : rank-1 array('D') with bounds (n - 1)
du2 : rank-1 array('D') with bounds (n - 2)
ipiv : rank-1 array('i') with bounds (n)
info : int