scipy.linalg.lapack.zggev

scipy.linalg.lapack.zggev = <fortran object>

zggev - Function signature:

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

Required arguments:

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

Optional arguments:

compute_vl := 1 input int compute_vr := 1 input int overwrite_a := 0 input int overwrite_b := 0 input int lwork := 2*n input int

Return objects:

alpha : 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) work : rank-1 array(‘D’) with bounds (MAX(lwork,1)) info : int