how cdsc values?
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s
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Stephen23
2019-11-27
"how to create 3D plot of equation with complex values?"
I was wondering how I could plot (3D) the following equation:
Here, j indicates complex value.
3 planes for plotting would be: x, y, and the real part of E.
采纳的回答
Sulaymon Eshkabilov
2019-10-5
hi,
In your exercise, it is easier to use: real() and imag() to separate out the real and imag parts of E. E.g.
[x, y]=meshgrid(linspace(-pi, pi), linspace(-5, 5));
E = exp(-j*x*cosd(169)+y*sind(169)).*exp(deg2rad(311j));
subplot(211); mesh(x,y,real(E)); title('Real part of E');subplot(212); mesh(x,y,imag(E)); title('Imaginary part of E')
Good luck
2 个评论
H
2019-10-5
Sulaymon Eshkabilov
2019-10-5
From your given exercise contexts, it seems to have the values in radians not in degrees and thus deg2rad conversion is used. If you'd need to get in degrees, then remove deg2rad().
Good luck.
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Sulaymon Eshkabilov
2019-10-6
编辑：Sulaymon Eshkabilov
2019-11-27
0 个投票
Hi,
Good luck.
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