add passes to adaboostSAMME options
Correct Makefile
just save figure, do not show
print training time
training graph for adaboost SAMME on MNIST.
200 weak learners.
SGD with log loss l2 penalty
30 passes for each weaklearner
add train time to Makefile
shuffle data after each iteration. correst n_iter args
change passes to 40 and reduce num weaklearners to 100