How to stroe Train Data and Test Data Facial Emotion

[kandeepan]

Hi

I am doing Facial expression in javascript I have a data set call Cohn data Set I need to Do Train and Test using above Dataset I have an idea
var my_train_dataset = [
[2.3768163629, -0.026270300474413848, 0.037963304603547195, 0.25318394482150264, -0.36801694354709802, -0.059638621925431838, 6.3145056900010567e-17, 0.094520059272651849, 0.21347244366388901, 0.42885313652690621, -1.5592214434343613e-14, 0.13850079872874066, -5.1485910666665307e-16, 0.33298910350203975, 8.0357363919330235e-16, 0.0025325096363696059, -0.44615090964065951, -1.5784656134660036e-15, 0.047596008125675944 ],
[-2.3768163629, -0.026270300474413848, 0.037963304603547195, 0.25318394482150264, -0.36801694354709802, -0.059638621925431838, 6.3145056900010567e-17, 0.094520059272651849, 0.21347244366388901, 0.42885313652690621, -1.5592214434343613e-14, 0.13850079872874066, -5.1485910666665307e-16, 0.33298910350203975, 8.0357363919330235e-16, 0.0025325096363696059, -0.44615090964065951, -1.5784656134660036e-15, 0.047596008125675944 ],
[2.3768163629, -0.026270300474413848, 0.037963304603547195, 0.25318394482150264, -0.36801694354709802, -0.059638621925431838, 6.3145056900010567e-17, 0.094520059272651849, 0.21347244366388901, 0.42885313652690621, -1.5592214434343613e-14, 0.13850079872874066, -5.1485910666665307e-16, 0.33298910350203975, 8.0357363919330235e-16, 0.0025325096363696059, -0.44615090964065951, -1.5784656134660036e-15, 0.047596008125675944 ],
[-2.3768163629, -0.026270300474413848, 0.037963304603547195, 0.25318394482150264, -0.36801694354709802, -0.059638621925431838, 6.3145056900010567e-17, 0.094520059272651849, 0.21347244366388901, 0.42885313652690621, -1.5592214434343613e-14, 0.13850079872874066, -5.1485910666665307e-16, 0.33298910350203975, 8.0357363919330235e-16, 0.0025325096363696059, -0.44615090964065951, -1.5784656134660036e-15, 0.047596008125675944 ]
];
var my_labels_train = [
2.3768163629,
-2.3768163629,
2.3768163629,
-2.3768163629
];
I doint under stand what is label going to do and also how to stroe IMages in My train Dataset in java script