a few examples/experimental plots

Author: DanielGoldfarb

examples/scratch_pad/mpl.zorderbar.py

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+import matplotlib.pyplot as plt
+
+fig = plt.figure()
+
+fig.patch.set_alpha(0.0)
+
+ax0 = fig.add_axes( [0.1,0.1,0.8,0.8] )
+ax1 = fig.add_axes( [0.1,0.1,0.8,0.8] )
+
+print('ax0 zorder=',ax0.get_zorder())
+print('ax1 zorder=',ax1.get_zorder())
+
+ax0.set_zorder(0.1)
+
+X  = [0,1,2,3,4]
+
+Y0 = [2,4,3,5,3.5]
+Y1 = [4600,4400,4800,4800,5000]
+
+
+ax0.plot(X, Y0, linewidth=5, color='lime')
+ax1.plot(X, Y1, linewidth=5, color='magenta')
+
+# ax1.set_zorder(1)
+# ax0.set_zorder(2)
+# ax0.patch.set_visible(False)
+
+plt.show()

examples/simple_2curve_animation.py

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+"""
+A simple example of TWO curves from one func animation
+"""
+import numpy as np
+import matplotlib.pyplot as plt
+import matplotlib.animation as animation
+
+fig = plt.figure(figsize=(8*0.66,4*0.66))
+ax1 = fig.add_subplot(1,2,1)
+ax2 = fig.add_subplot(1,2,2,sharey=ax1)
+
+x = np.arange(0, 2*np.pi, 0.02)
+
+line1, = ax1.plot(x, np.sin(x))
+line2, = ax2.plot(x, 0.5*np.sin(2.5*(x)))
+
+def animate(i):
+    line2.set_ydata(0.5*np.sin(2.5*(x + i/5.0)))  # update the data
+    if i%3 == 0:
+        line1.set_ydata(np.sin(x + i/10.0))  # update the data
+    return line1,line2
+
+ani1 = animation.FuncAnimation(fig, animate, np.arange(1, 100), interval=250)
+
+#  writergif = animation.PillowWriter(fps=5)
+#  ani1.save('s2c.gif',writer=writergif)
+
+plt.show()

examples/simple_multianimation.py

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+"""
+A simple example of TWO animated plots
+"""
+import numpy as np
+import matplotlib.pyplot as plt
+import matplotlib.animation as animation
+
+fig = plt.figure()
+ax1 = fig.add_subplot(1,2,1)
+ax2 = fig.add_subplot(1,2,2,sharey=ax1)
+
+x = np.arange(0, 2*np.pi, 0.01)
+
+line1, = ax1.plot(x, np.sin(x))
+line2, = ax2.plot(x, 0.5*np.sin(2.5*(x)))
+
+def animate1(i):
+    line1.set_ydata(np.sin(x + i/10.0))  # update the data
+    return line1,
+
+def animate2(i):
+    line2.set_ydata(0.5*np.sin(2.5*(x + i/5.0)))  # update the data
+    return line2,
+
+ani1 = animation.FuncAnimation(fig, animate1, np.arange(1, 200), interval=250)
+
+ani2 = animation.FuncAnimation(fig, animate2, np.arange(1, 200), interval=75)
+
+plt.show()