Java Code for PCA

[Chirag Lakhani]

I am having trouble understanding whether the following code is sufficient
for running PCA

I have a sequence file of dense vectors that I am calling and then I am
trying to run the following code

SSVDSolver pcaFactory = new SSVDSolver(conf, new Path(vectorsFolder), new
Path(pcaOutput),18,5,3,10);


        pcaFactory.setPcaMeanPath(pcaFactory.getPcaMeanPath());

        pcaFactory.run();


Is this enough for PCA or does anyone have example code they are willing to
share to see how PCA works using the SSVD solver.