how to plot this function?

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Niloufar
Niloufar on 5 Oct 2022
Commented: Niloufar on 6 Oct 2022

Accepted Answer

Image Analyst
Image Analyst on 5 Oct 2022
Edited: Image Analyst on 5 Oct 2022
Here is one way:
x = linspace(-pi, pi, 1000);
f = zeros(1, length(x));
f(abs(x) <= pi/2) = 1;
plot(x, f, 'b-', 'LineWidth', 2)
ylabel('f');
xlabel('x');
grid on;
  1 Comment
Niloufar
Niloufar on 6 Oct 2022
thank you for your help

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More Answers (1)

Torsten
Torsten on 5 Oct 2022
f = @(x) abs(x)<=pi/2;
x = linspace(-pi,pi,200);
plot(x,f(x))
  1 Comment
Niloufar
Niloufar on 6 Oct 2022
it worked thank you so much

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