Start to test project 1 again.
Modified output format to distinguish test set and training set. Add .gitignore to avoid stage many data files
We found that the result of classification with input PCA_2tr and PCA_2te is wrong.
Migrating code format from octave to matlab
Classification with test set is still problematic. I dont know whether there is something wrong with classifier or PCA..
1 Step in Project 2. logistic regression code seems wired to result in degree varying.