function layer_2(x, weights, biases) {
var h_data = [];
for (var i = 0; i < x.length; i++) {
var h1 = Math.tanh(weights[0] * x[i] + biases[0]),
h2 = Math.tanh(weights[1] * x[i] + biases[1]);
h_data.push({
"x": x[i],
"h": Math.tanh(h1 + h2)
})
}
return h_data;
}