scipy.linalg.lapack.zgbtrf

scipy.linalg.lapack.zgbtrf(ab, kl, ku[, m, n, ldab, overwrite_ab]) = <fortran object>

Wrapper for zgbtrf.

Parameters:

ab : input rank-2 array(‘D’) with bounds (ldab,*)

kl : input int

ku : input int

Returns:

lu : rank-2 array(‘D’) with bounds (ldab,*) and ab storage

ipiv : rank-1 array(‘i’) with bounds (MIN(m,n))

info : int

Other Parameters:  

m : input int, optional

Default: shape(ab,1)

n : input int, optional

Default: shape(ab,1)

overwrite_ab : input int, optional

Default: 0

ldab : input int, optional

Default: shape(ab,0)