Use network to forecast

[input_con, target_con] = concrete_dataset();

% new_target = [];

%    new_input = [];

%    dimension=size(input);

   t=target_con.';

   p=input_con.';

 net = fitnet(50);

    net = train(net,p,t);

 %   view(net)

    y = net(p);

    plotregression(t,y);