MATLAB: How generate one signale of this (in picture)

generate signale

hi how are you? please i want to generate one of this four signale ploting in the picture attached. I know how genrate the signale lik sin, cos, sawtooth,…,etc but this signale i don't know how! please help me or tell me how i can genrete it. thank's in advance

Best Answer

Pick one of the four signals, say vt1, and assume you have the time values in an array called t. Then plot it:
plot(t, Vt1, 'y-', 'LineWidth', 2);
ylabel('Vt1 (m/sec)', 'FontSize', 16);
xlabel('Time (s)', 'FontSize', 16);
If you want the others, do
hold on;
plot(t, Vt2, 'r-', 'LineWidth', 2);
plot(t, Vt3, 'k-', 'LineWidth', 2);
plot(t, Vt4, 'b-', 'LineWidth', 2);
ylabel('Vt1, Vt2, Vt3 and Vt4 (m/sec)', 'FontSize', 16);
xlabel('Time (s)', 'FontSize', 16);
legend('Vt1', Vt2', 'Vt3', 'Vt4');
Related Question