cyh/coursera_machine_learning_ex: coursera machine learning exercise solution

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