title: plot line at particular angle and offset
body: <p>I'm attempting to plot a particular line over an original image (an array) that i have. Basically, I have an angle and offset (measured from the center of the image) that I want to plot the line over. The problem is, I'm not exactly sure how to do this. I can write a really complicated piece of code to do this, but I'm wondering if there's an easier way that I don't know of (maybe with matplotlib). Thanks.</p>