This page holds the links to web interface to R (a statistical/graphical software) and Octave (a matrix/numerical software). Both R and Octave are GNU copyrighted. If you have not heard about it, R is similar to Splus, Octave is similar to Matlab. These can be useful when writing tutorial/notes in html for students. It allows you to have live access to R/Octave anywhere in the html page. And stude