scipy.linalg.lapack.dgbtrf

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

Wrapper for dgbtrf.

Parameters

abinput rank-2 array(‘d’) with bounds (ldab,n)

klinput int

kuinput int

Returns

lurank-2 array(‘d’) with bounds (ldab,n) and ab storage

ipivrank-1 array(‘i’) with bounds (MIN(m,n))

infoint

Other Parameters

minput int, optional

Default: shape(ab,1)

ninput int, optional

Default: shape(ab,1)

overwrite_abinput int, optional

Default: 0

ldabinput int, optional

Default: max(shape(ab,0),1)