Added plotting demo using matplotlib package

Author: crisdeodates

plotting.py

@@ -0,0 +1,17 @@
+import matplotlib.pyplot as plt
+import numpy as np
+
+# Create sample data for plotting. Eg: sine wave
+t = np.arange(0.0, 2.0, 0.01)
+s = 1 + np.sin(2 * np.pi * t)
+
+# Create figure and axes for plotting
+fig, ax = plt.subplots()
+ax.plot(t, s)
+
+# Include axis info and title
+ax.set(xlabel='time (s)', ylabel='Sine value', title='This is a sample sine wave plot')
+ax.grid()
+
+# Display the plot
+plt.show()