SciPy

scipy.linalg.lapack.dposvx

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

Wrapper for dposvx.

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