scipy.linalg.lapack.sgesvx

scipy.linalg.lapack.sgesvx(a, b[, fact, trans, af, ipiv, equed, r, c, overwrite_a, overwrite_b]) = <fortran object>

Wrapper for sgesvx.

Parameters:

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

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

Returns:

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

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

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

equed : string(len=1)

rs : rank-1 array(‘f’) with bounds (n) and r storage

cs : rank-1 array(‘f’) with bounds (n) and c storage

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

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

rcond : float

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

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

info : int

Other Parameters:  

fact : input string(len=1), optional

Default: ‘E’

trans : input string(len=1), optional

Default: ‘N’

overwrite_a : input int, optional

Default: 0

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

ipiv : input rank-1 array(‘i’) with bounds (n)

equed : input string(len=1), optional

Default: ‘B’

r : input rank-1 array(‘f’) with bounds (n)

c : input rank-1 array(‘f’) with bounds (n)

overwrite_b : input int, optional

Default: 0