3D Polar Plot
105 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
Dear MathWorks comunity,
I want to plot a function containing two variables: r and phi.
sigma and a are constants, I want to display sigma x dependent of r and phi in an polar diagramm like the one shown below.
I really tried to find a soulution by myself (polarplot3d for example), but I couldnt find a way and my colleagues didnt knew either. It seems like an easy task for someone who knows what to do. I would be happy if someone could help me out.
best wishes
Paul from Germany
0 Commenti
Risposta accettata
Torsten
il 27 Mag 2022
Modificato: Torsten
il 27 Mag 2022
a = 1.0;
sigma = 2.0;
r = 0.2:0.001:3;
phi = 0:pi/100:2*pi;
[R,PHI] = meshgrid(r,phi);
X = R.*cos(PHI);
Y = R.*sin(PHI);
SIGMAx = sigma*sqrt(a./(2*R)).*cos(PHI/2).*(1-sin(PHI/2).*sin(3/2*PHI));
contourf(X,Y,SIGMAx)
Più risposte (1)
Bjorn Gustavsson
il 27 Mag 2022
A quick search on the file exchange leads to these submissions:pcolor-in-polar-coordinates, 3d-polar-plot and polar-contour-plot. Most likely one of those will be (very close to) what you want, from there you should be able to modify to suit your need.
HTH
Vedere anche
Categorie
Scopri di più su Polar Plots 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!