#!/usr/bin/env python
# 11.3
import os, sys
sys.path += [os.getcwdu() + os.sep + ".." + os.sep + "python"]

import pylab as pl
from xdync import xdync

C, dC = pl.array([1, 0.5]), 1
A, dA = pl.array([1, -0.6, -0.16]), 2
j = 2

zj = pl.zeros(j+1)
zj[-1] = 1
Fj, dFj, Ej, dEj = xdync(zj, j, A, dA, C, dC)[:4]
print Fj, dFj, Ej, dEj 
print "Fj, dFj, Ej, dEj "