Module « scipy.linalg.lapack »

Fonction chegvx - module scipy.linalg.lapack

Signature de la fonction chegvx

Description

chegvx.__doc__

w,z,m,ifail,info = chegvx(a,b,[itype,jobz,range,uplo,vl,vu,il,iu,abstol,lwork,overwrite_a,overwrite_b])

Wrapper for ``chegvx``.

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

Other Parameters
----------------
itype : input int, optional
    Default: 1
jobz : input string(len=1), optional
    Default: 'V'
range : input string(len=1), optional
    Default: 'A'
uplo : input string(len=1), optional
    Default: 'L'
overwrite_a : input int, optional
    Default: 0
overwrite_b : input int, optional
    Default: 0
vl : input float, optional
    Default: 0.0
vu : input float, optional
    Default: 1.0
il : input int, optional
    Default: 1
iu : input int, optional
    Default: n
abstol : input float, optional
    Default: 0.0
lwork : input int, optional
    Default: max(2*n,1)

Returns
-------
w : rank-1 array('f') with bounds (n)
z : rank-2 array('F') with bounds ((jobz[0]=='V'?MAX(0,n):0),(jobz[0]=='V'?(range[0]=='I'?iu-il+1:MAX(1,n)):0))
m : int
ifail : rank-1 array('i') with bounds ((jobz[0]=='N'?0:n))
info : int