multi-dimensional-scaling

Java: Multidimensional Scaling?

I'm doing a Natural Language Processing project where I compute a bunch of attributes of a text, giving me a vector of values for each text. I want to compare these vectors with multidimensional scaling. What Java libraries/toolkits do you recommend for doing this? ...

Java MDSJ produces NaN

Anyone have any experience with MDSJ? The following input produces only NaN results and I can't figure out why. The documentation is pretty sparse. import mdsj.Data; import mdsj.MDSJ; public class MDSJDemo { public static void main(String[] args) { double[][] input = { {78.0, 60....