--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/specs/data05.py	Fri May 27 14:24:59 2011 +0530
@@ -0,0 +1,32 @@
+#!/usr/bin/python
+import os, sys
+sys.path += [os.getcwdu() + os.sep + ".." + os.sep + "python"]
+
+
+import pylab as pl
+from xdync import xdync
+
+N = pl.array([[0,  4, 0, 1],
+              [-1, 8, 0, 3]])
+dN = 1
+
+D = pl.array([[0, 0,  1, 4, 0, 1],
+              [0, 0, -1, 0, 0, 0]])
+dD = 2
+C = pl.array([[1, 0, 1, 1],
+              [0, 2, 0, 1]])
+dC = 1
+
+Y, dY, X, dX, B, dB, A, dA = xdync(N, dN, D, dD, C, dC)
+
+print "Y =", Y
+print "dY =", dY
+print "X =", X
+print "dX =", dX
+print "B =", B
+print "dB =", dB
+print "A =", A
+print "dA =", dA
+
+
+