cyh/coursera_machine_learning_ex: coursera machine learning exercise solution

CHEN Yihui 428f69c72f first commit		4 жил өмнө
..
lib	428f69c72f first commit	4 жил өмнө
checkNNGradients.m	428f69c72f first commit	4 жил өмнө
computeNumericalGradient.m	428f69c72f first commit	4 жил өмнө
cost.m	428f69c72f first commit	4 жил өмнө
debugInitializeWeights.m	428f69c72f first commit	4 жил өмнө
displayData.m	428f69c72f first commit	4 жил өмнө
ex4.m	428f69c72f first commit	4 жил өмнө
ex4data1.mat	428f69c72f first commit	4 жил өмнө
ex4weights.mat	428f69c72f first commit	4 жил өмнө
fmincg.m	428f69c72f first commit	4 жил өмнө
hypothesis.m	428f69c72f first commit	4 жил өмнө
nnCostFunction.m	428f69c72f first commit	4 жил өмнө
predict.m	428f69c72f first commit	4 жил өмнө
randInitializeWeights.m	428f69c72f first commit	4 жил өмнө
sigmoid.m	428f69c72f first commit	4 жил өмнө
sigmoidGradient.m	428f69c72f first commit	4 жил өмнө
submit.m	428f69c72f first commit	4 жил өмнө