SciPy

scipy.linalg.lapack.zgees

scipy.linalg.lapack.zgees(zselect, a[, compute_v, sort_t, lwork, zselect_extra_args, overwrite_a]) = <fortran object>

Wrapper for zgees.

Parameters
zselectcall-back function
ainput rank-2 array(‘D’) with bounds (n,n)
Returns
trank-2 array(‘D’) with bounds (n,n) and a storage
sdimint
wrank-1 array(‘D’) with bounds (n)
vsrank-2 array(‘D’) with bounds (ldvs,n)
workrank-1 array(‘D’) with bounds (MAX(lwork,1))
infoint
Other Parameters
compute_vinput int, optional

Default: 1

sort_tinput int, optional

Default: 0

zselect_extra_argsinput tuple, optional

Default: ()

overwrite_ainput int, optional

Default: 0

lworkinput int, optional

Default: max(3*n,1)

Notes

Call-back functions:

def zselect(arg): return zselect
Required arguments:
  arg : input complex
Return objects:
  zselect : int

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