Multiplication test with DeepLearnToolbox

mult.m

% clear workspace and add DeepLearnToolbox to search path
clear all;
addpath(genpath('DeepLearnToolbox'));

train_X = randn(10000,2);
train_y = prod(train_X,2);

val_X = randn(1000,2);
val_y = prod(val_X,2);

nn = nnsetup([2 1000 1]);
nn.learningRate = 0.001;
nn.scaling_learningRate = 0.99;
nn.momentum = 0.9;
nn.output = 'linear';
opts.numepochs = 100;
opts.batchsize = 100;
opts.plot = 1;

nn = nntrain(nn, train_X, train_y, opts, val_X, val_y);

pred_y = nnpredict(nn, val_X);

disp(horzcat(val_y, pred_y))