Module « scipy.linalg.lapack »

Fonction dposvx - module scipy.linalg.lapack

Signature de la fonction dposvx

Description

dposvx.__doc__

a_s,lu,equed,s,b_s,x,rcond,ferr,berr,info = dposvx(a,b,[fact,af,equed,s,lower,overwrite_a,overwrite_b])

Wrapper for ``dposvx``.

Parameters
----------
a : input rank-2 array('d') with bounds (n,n)
b : input rank-2 array('d') with bounds (n,nrhs)

Other Parameters
----------------
fact : input string(len=1), optional
    Default: 'E'
overwrite_a : input int, optional
    Default: 0
af : input rank-2 array('d') with bounds (n,n)
equed : input string(len=1), optional
    Default: 'Y'
s : input rank-1 array('d') with bounds (n)
overwrite_b : input int, optional
    Default: 0
lower : input int, optional
    Default: 0

Returns
-------
a_s : rank-2 array('d') with bounds (n,n) and a storage
lu : rank-2 array('d') with bounds (n,n) and af storage
equed : string(len=1)
s : rank-1 array('d') with bounds (n)
b_s : rank-2 array('d') with bounds (n,nrhs) and b storage
x : rank-2 array('d') with bounds (n,nrhs)
rcond : float
ferr : rank-1 array('d') with bounds (nrhs)
berr : rank-1 array('d') with bounds (nrhs)
info : int