title: How do you plot a graph when developing on a remote machine through ssh only
body: <p>I don't have enough computing power in my desktop, so I usually develop and run the programs on a remote workstation. However, there is a frequent need to plot some graphs in order to visualize what's going on, and I can't do this directly with <code>Putty</code>. I wonder if there is some handy way of doing this.</p>