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)