If you wanted to hear more about phylogeny, Java programming, or tree algorithms, you are about to be disappointed. The subject of my article today is those fat black lines.
I had no idea that the PBM/PGM/PPM formats were so simple. (Or that I had forgotten so much Perl.)
Now that I know, I feel strangely empowered.
As a direct result of that article, here are some SVG images I made in Python. (Heh.)
[For a reply to my mother about the Missing-square puzzle.]
