SciPy

scipy.linalg.lapack.dgegv

scipy.linalg.lapack.dgegv(*args, **kwds)

dgegv 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.

alphar,alphai,beta,vl,vr,info = dgegv(a,b,[compute_vl,compute_vr,lwork,overwrite_a,overwrite_b])

Wrapper for dgegv.

Parameters:
a : input rank-2 array(‘d’) with bounds (n,n)
b : input rank-2 array(‘d’) with bounds (n,n)
Returns:
alphar : rank-1 array(‘d’) with bounds (n)
alphai : rank-1 array(‘d’) with bounds (n)
beta : rank-1 array(‘d’) with bounds (n)
vl : rank-2 array(‘d’) with bounds (ldvl,n)
vr : rank-2 array(‘d’) 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: max(8*n,1)