How to plot a semi-circle?
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How to plot a semi-circle and if I want just the curve of of the semi-circle and the radius of the circle is 500m?
Thanks
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Accepted Answer
Wayne King
on 6 Feb 2012
theta = 0:.01:pi;
y = 500*exp(1j*theta);
plot(real(y),imag(y));
axis([-750 750 -750 750]);
grid on;
4 Comments
Elisabetta Di Franco
on 26 Jul 2022
This is very useful. I tried this but the semicircle is upsidedown and shifted. How can I change the code?
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