How generate one signale of this (in picture)
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chikha said
le 20 Juil 2014
Réponse apportée : Image Analyst
le 20 Juil 2014
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/165914/image.bmp)
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
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Image Analyst
le 20 Juil 2014
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');
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