how cdsc values?
2 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
s
1 Commento
Stephen23
il 27 Nov 2019
"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.
Risposta accettata
Sulaymon Eshkabilov
il 5 Ott 2019
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 Commenti
Sulaymon Eshkabilov
il 5 Ott 2019
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.
Più risposte (1)
Sulaymon Eshkabilov
il 6 Ott 2019
Modificato: Sulaymon Eshkabilov
il 27 Nov 2019
Hi,
Good luck.
0 Commenti
Vedere anche
Categorie
Scopri di più su Two y-axis in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!