please place the .m files with Data folder in a same folder

KNNfunc.m
KNN function takes train data, test dat, train label, test label
and k's nearest neighers.
Return and display the accuracy, number of false and which ones

BAYSfunc.m
MLE_BAYSfunction takes train data, test dat, train label, test label
and delta(a constant that's used to make the covariance matrix non-singular)

.xlsx file the experiment data note