SciPy

scipy.linalg.lapack.cgesvx

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

Wrapper for cgesvx.

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