Two surf plots in the same figure

8 vues (au cours des 30 derniers jours)
Radhi
Radhi le 3 Sep 2023
Modifié(e) : Voss le 3 Sep 2023
When trying to plot two surf plots in the same figure, surf plots are not displaying. The problem seems as if the axes limits are not getting updated as per the set values. Kindly help me to solve this problem. The following is the code.
figure;
ax = gca;
ax.XLimMode = 'manual';
xlim([-10000 10000]);
ylim([-10000 10000]);
zlim([-10000 10000]);
ra = 0.5;
r1 = [4.662840968803412 -0.597125750259697 -5.446916224720714]*10^03;
r2 = [0.662840968803412 -4.597125750259697 -5.446916224720714]*10^03;
[X1 Y1 Z1] = ellipsoid(r1(1),r1(2),r1(3),ra,ra,ra);
[X2 Y2 Z2] = ellipsoid(r2(1),r2(2),r2(3),ra,ra,ra);
surf(X1,Y1,Z1); hold on;
plot3(r2(1),r2(2),r2(3),'*m'); hold on;
surf(X2,Y2,Z2);

Réponse acceptée

Voss
Voss le 3 Sep 2023
Modifié(e) : Voss le 3 Sep 2023
"seems as if the axes limits are not getting updated as per the set values"
Set the axes limits after plotting:
figure;
ra = 0.5;
r1 = [4.662840968803412 -0.597125750259697 -5.446916224720714]*10^03;
r2 = [0.662840968803412 -4.597125750259697 -5.446916224720714]*10^03;
[X1 Y1 Z1] = ellipsoid(r1(1),r1(2),r1(3),ra,ra,ra);
[X2 Y2 Z2] = ellipsoid(r2(1),r2(2),r2(3),ra,ra,ra);
surf(X1,Y1,Z1); hold on;
plot3(r2(1),r2(2),r2(3),'*m');
surf(X2,Y2,Z2);
xlim([-10000 10000]);
ylim([-10000 10000]);
zlim([-10000 10000]);
Note that the axes limits are correct, but you don't see the ellipsoids because they are so small (radius = 0.5; axes-limits = [-10000 10000]). If you were to increase their radius, you'd see them:
figure;
ra = 5000;
r1 = [4.662840968803412 -0.597125750259697 -5.446916224720714]*10^03;
r2 = [0.662840968803412 -4.597125750259697 -5.446916224720714]*10^03;
[X1 Y1 Z1] = ellipsoid(r1(1),r1(2),r1(3),ra,ra,ra);
[X2 Y2 Z2] = ellipsoid(r2(1),r2(2),r2(3),ra,ra,ra);
surf(X1,Y1,Z1); hold on;
plot3(r2(1),r2(2),r2(3),'*m');
surf(X2,Y2,Z2);
xlim([-10000 10000]);
ylim([-10000 10000]);
zlim([-10000 10000]);

Plus de réponses (0)

Catégories

En savoir plus sur Graphics Performance dans Help Center et File Exchange

Produits


Version

R2021b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by