please finish question 2 in 3 days
10 freelancers estão ofertando em média $408 para este trabalho
I'm a physics Ph.D in Australia. This stuff is pretty everyday for me, Indeed I've laready done the calculation. Happy to write up the full solutions as you like.
I have passed some related courses (including pattern recognition) and implemented a couple of projects on dimensionality reduction (esp. PCA, LDA, ...).
I have a PhD degree in theoretical and computational physics. SVD and related methods of matrix analysis are my daily bread. I work in Matlab all the time. It would be my pleasure to solve this problem.