figure
plot(data_r(1,:), 'b-');
hold on
plot(data_r(2,:), 'b--');
plot(data_r(3,:), 'b:');


plot(data2_r(1,:), 'r-');
hold on
plot(data2_r(2,:), 'r--');
plot(data2_r(3,:), 'r:');