== R ==
Seems like most people use R for analysis, and it also has nice graphing functions, so it's a good idea to learn it.
* [http://rgraphgallery.blogspot.com/ R Gallery] - Go here to learn how to make pretty graphs.
* [http://www.molecularecologist.com/2014/11/admixture-maps-in-r-for-dummies/ Admixture maps in R]
* [http://www.molecularecologist.com/2014/11/geophylogeny-plots-in-r-for-dummies/ Geophylogeny plots in R]

* [http://setosa.io/ev/principal-component-analysis/ How to think about PCA] - A good example of effective visualization]