scipy.linalg.lapack.cgegv¶

scipy.linalg.lapack.cgegv(*args, **kwds)[source]¶

cgegv is deprecated! The *gegv family of routines has been deprecated in LAPACK 3.6.0 in favor of the *ggev family of routines. The corresponding wrappers will be removed from SciPy in a future release.

alpha,beta,vl,vr,info = cgegv(a,b,[compute_vl,compute_vr,lwork,overwrite_a,overwrite_b])

Wrapper for cgegv.

Parameters:

Parameters:	a : input rank-2 array(‘F’) with bounds (n,n) b : input rank-2 array(‘F’) with bounds (n,n)
Returns:	alpha : rank-1 array(‘F’) with bounds (n) beta : rank-1 array(‘F’) with bounds (n) vl : rank-2 array(‘F’) with bounds (ldvl,n) vr : rank-2 array(‘F’) with bounds (ldvr,n) info : int
Other Parameters:
	compute_vl : input int, optional Default: 1 compute_vr : input int, optional Default: 1 overwrite_a : input int, optional Default: 0 overwrite_b : input int, optional Default: 0 lwork : input int, optional Default: 2*n

a : input rank-2 array(‘F’) with bounds (n,n)

b : input rank-2 array(‘F’) with bounds (n,n)

Returns:

alpha : rank-1 array(‘F’) with bounds (n)

beta : rank-1 array(‘F’) with bounds (n)

vl : rank-2 array(‘F’) with bounds (ldvl,n)

vr : rank-2 array(‘F’) with bounds (ldvr,n)

info : int

Other Parameters:

compute_vl : input int, optional

Default: 1

compute_vr : input int, optional

Default: 1

overwrite_a : input int, optional

Default: 0

overwrite_b : input int, optional

Default: 0

lwork : input int, optional

Default: 2*n