scipy.linalg.lapack.dgtsv

scipy.linalg.lapack.dgtsv(dl, d, du, b[, overwrite_dl, overwrite_d, overwrite_du, overwrite_b]) = <fortran object>

Wrapper for dgtsv.

Parameters:

dl : input rank-1 array(‘d’) with bounds (n - 1)

d : input rank-1 array(‘d’) with bounds (*)

du : input rank-1 array(‘d’) with bounds (n - 1)

b : input rank-2 array(‘d’) with bounds (,)

Returns:

du2 : rank-1 array(‘d’) with bounds (n - 1) and dl storage

d : rank-1 array(‘d’) with bounds (*)

du : rank-1 array(‘d’) with bounds (n - 1)

x : rank-2 array(‘d’) with bounds (,) and b storage

info : int

Other Parameters:  

overwrite_dl : input int, optional

Default: 0

overwrite_d : input int, optional

Default: 0

overwrite_du : input int, optional

Default: 0

overwrite_b : input int, optional

Default: 0