Module « scipy.linalg.lapack »

Fonction dgttrs - module scipy.linalg.lapack

Signature de la fonction dgttrs

Description

dgttrs.__doc__

x,info = dgttrs(dl,d,du,du2,ipiv,b,[trans,overwrite_b])

Wrapper for ``dgttrs``.

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)
du2 : input rank-1 array('d') with bounds (n - 2)
ipiv : input rank-1 array('i') with bounds (n)
b : input rank-2 array('d') with bounds (ldb,nrhs)

Other Parameters
----------------
trans : input string(len=1), optional
    Default: 'N'
overwrite_b : input int, optional
    Default: 0

Returns
-------
x : rank-2 array('d') with bounds (ldb,nrhs) and b storage
info : int