In my recent post on the angular size of a soccer goal, I created a contour plot. Despite what you might think, I'm not a Jedi Master at python. So, here is a quick guide to contour plots and ...

In my last few articles, I looked at several different Python ... plot command to: plt.plot(t,t**2,'bo',t,t**3,'sr') Figure 3. You can draw multiple plots with a single command. Sometimes, you may ...