scipy.linalg.lapack.zposvx

scipy.linalg.lapack.zposvx(a, b[, fact, af, equed, s, lower, overwrite_a, overwrite_b]) = <fortran object>

Wrapper for zposvx.

Parameters:

a : input rank-2 array(‘D’) with bounds (n,n)

b : input rank-2 array(‘D’) with bounds (n,nrhs)

Returns:

a_s : rank-2 array(‘D’) with bounds (n,n) and a storage

lu : rank-2 array(‘D’) with bounds (n,n) and af storage

equed : string(len=1)

s : rank-1 array(‘d’) with bounds (n)

b_s : rank-2 array(‘D’) with bounds (n,nrhs) and b storage

x : rank-2 array(‘D’) with bounds (n,nrhs)

rcond : float

ferr : rank-1 array(‘d’) with bounds (nrhs)

berr : rank-1 array(‘d’) with bounds (nrhs)

info : int

Other Parameters:  

fact : input string(len=1), optional

Default: ‘E’

overwrite_a : input int, optional

Default: 0

af : input rank-2 array(‘D’) with bounds (n,n)

equed : input string(len=1), optional

Default: ‘Y’

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

overwrite_b : input int, optional

Default: 0

lower : input int, optional

Default: 0