scipy.linalg.lapack.zgttrs

scipy.linalg.lapack.zgttrs(dl, d, du, du2, ipiv, b[, trans, overwrite_b]) = <fortran function zgttrs>

Wrapper for zgttrs.

Parameters:

dlinput rank-1 array(‘D’) with bounds (-1 + n)

dinput rank-1 array(‘D’) with bounds (n)

duinput rank-1 array(‘D’) with bounds (-1 + n)

du2input rank-1 array(‘D’) with bounds (-2 + n)

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

binput rank-2 array(‘D’) with bounds (ldb,nrhs)

Returns:

xrank-2 array(‘D’) with bounds (ldb,nrhs) and b storage

infoint

Other Parameters:

transinput bytes, optional

Default: ‘N’

overwrite_binput int, optional

Default: 0