drawing in latex (picture environment) + arrows (xy package)
LaTeX
R
I wanted to draw arrows in LaTeX to make that predictor-outcome-confounder diagram I saw in class. I found an answer here using the xy
package in LaTeX.
I used to want to draw in LaTeX. pgf
and tiks
looks cool, but the learning curve looks too steep for me. I opted to R's plotting and openoffice's drawing capabilities. However, I just discovered the picture environment in LaTeX, which is not hard at all! It is also described here.
I will post up some examples.