Module « scipy.linalg.lapack »

Fonction dgejsv - module scipy.linalg.lapack

Signature de la fonction dgejsv

Description

dgejsv.__doc__

sva,u,v,workout,iworkout,info = dgejsv(a,[joba,jobu,jobv,jobr,jobt,jobp,lwork,overwrite_a])

Wrapper for ``dgejsv``.

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

Other Parameters
----------------
joba : input int, optional
    Default: 4
jobu : input int, optional
    Default: 0
jobv : input int, optional
    Default: 0
jobr : input int, optional
    Default: 1
jobt : input int, optional
    Default: 0
jobp : input int, optional
    Default: 1
overwrite_a : input int, optional
    Default: 0
lwork : input int, optional
    Default: max(6*n+2*n*n, max(2*m+n, max(4*n+n*n, max(2*n+n*n+6, 7))))

Returns
-------
sva : rank-1 array('d') with bounds (n)
u : rank-2 array('d') with bounds (((jobt == 0)&&(jobu == 3)?0:m),((jobt == 0)&&(jobu == 3)?0:(jobu == 1?m:n)))
v : rank-2 array('d') with bounds (((jobt == 0)&&(jobv == 3)?0:ldv),((jobt == 0)&&(jobv == 3)?0:n))
workout : rank-1 array('d') with bounds (7)
iworkout : rank-1 array('i') with bounds (3)
info : int