Merge pull request #5118 from ericmjl/mep12-figure_title.py

jenshnielsen · jenshnielsen · commit 05a93a0e8e04 · 2015-09-22T09:15:26.000+01:00
mep12 on figure_title.py
diff --git a/examples/pylab_examples/figure_title.py b/examples/pylab_examples/figure_title.py
@@ -1,29 +1,29 @@
-#!/usr/bin/env python
 from matplotlib.font_manager import FontProperties
-from pylab import *
+import matplotlib.pyplot as plt
+import numpy as np
 
 
 def f(t):
-    s1 = cos(2*pi*t)
-    e1 = exp(-t)
-    return multiply(s1, e1)
+    s1 = np.cos(2*np.pi*t)
+    e1 = np.exp(-t)
+    return s1 * e1
 
-t1 = arange(0.0, 5.0, 0.1)
-t2 = arange(0.0, 5.0, 0.02)
-t3 = arange(0.0, 2.0, 0.01)
+t1 = np.arange(0.0, 5.0, 0.1)
+t2 = np.arange(0.0, 5.0, 0.02)
+t3 = np.arange(0.0, 2.0, 0.01)
 
 
-subplot(121)
-plot(t1, f(t1), 'bo', t2, f(t2), 'k')
-title('subplot 1')
-ylabel('Damped oscillation')
-suptitle('This is a somewhat long figure title', fontsize=16)
+plt.subplot(121)
+plt.plot(t1, f(t1), 'bo', t2, f(t2), 'k')
+plt.title('subplot 1')
+plt.ylabel('Damped oscillation')
+plt.suptitle('This is a somewhat long figure title', fontsize=16)
 
 
-subplot(122)
-plot(t3, cos(2*pi*t3), 'r--')
-xlabel('time (s)')
-title('subplot 2')
-ylabel('Undamped')
+plt.subplot(122)
+plt.plot(t3, np.cos(2*np.pi*t3), 'r--')
+plt.xlabel('time (s)')
+plt.title('subplot 2')
+plt.ylabel('Undamped')
 
-show()
+plt.show()
