1 #!/usr/bin/python

     2 ## 8.1

     3 import os, sys

     4 sys.path += [os.getcwdu() + os.sep + ".." + os.sep + "python"]

     5 

     6 import scipy as sp

     7 from scipy import signal

     8 from dscr import dscr

     9 

    10 n = 10

    11 d = [5, 1] 

    12 Ts = 0.5

    13 H = signal.lti(n, d)

    14 

    15 H = dscr(H,Ts)

    16 n, d = H.num, H.den

    17 

    18 print "Numerator: ", n

    19 print "Denominator: ", d

    20 print "Sampling Time: ", Ts