Subversion Repositories artificial_neural_network

x_tr = 2*rand(1,10000)-1;

y_tr = sin(pi*x_tr);

PR = zeros(1,2);

PR(1,1) = min(x_tr);

PR(1,2) = max(x_tr);

SS = [2 3 1];

NET = newff (PR,SS,{"tansig" "tansig" "tansig"},"trainlm","learngdm","mse");

NET.trainParam.min_grad = 0;

NET.trainParam.epochs= 150;

NET = train(NET,x_tr,y_tr);

x_val = linspace(-1,1,100);

x_val = [x_val x_val x_val x_val x_val];

y_val = sim(NET, x_val);

plot(y_val,'.');

wb_gen(NET);

% system('mv wb_init.vhd ../src/wb_init.vhd')

fid = fopen('../data_in.txt','w');

fprintf(fid,'%f\n',x_val);

fclose(fid);

fid = fopen('../data_out_oct.txt','w');

fprintf(fid,'%f\n',y_val);

fclose(fid);