How can I rotate an ellipse randomly
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
This is what I have written so far
t = linspace(0,2*pi)
x = randn + randn*cos(t)
rng('shuffle');
y = randn + randn*sin(t);
plot(x,y)
I want to create random rotation for this ellipse each time I plot it while keeping this same code I have written so far.
2 Kommentare
Walter Roberson
am 3 Mär. 2021
Well, that would be possible, but it would be significantly easier if you could modify your existing code to something like
t = linspace(0,2*pi)
xc = randn();
x = xc + randn*cos(t)
rng('shuffle');
yc = randn();
y = yc + randn*sin(t);
plot(x,y)
axis equal
If you do that then it becomes easier to rotate around its center, which would be at the known point (xc, yc). But if you insist that the existing code must be kept as-is, then it becomes necessary to estimate xc and yc
Antworten (1)
Siehe auch
Kategorien
Mehr zu Animation finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!