Open source projects

I tend to dedicate more time to private than open sourced projects, but in the last years I've been trying to collaborate more with the comunity. These are a few of the projects that I created in a certain point for an specific purpose, but still there is a lot to improve, so please take a look and feel free to collaborate if you wish:

Ruby logo For statistical hypothesis testing based on weights given by the user Ruby logo Plotting gem. I have to admit that was my first works and probably the one with more errors Ruby logo For grouping data points into clusters