Can you rotate a shape based on quiver direction?

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Yash
Yash 2022 年 6 月 14 日
回答済み: Sean de Wolski 2022 年 6 月 14 日
I am currenly plotting an animation of an object with a quiver based on the x and y coordinates as well and the x nad y velocities. I was wondering if I can adjusting the tilt of a rectangle that I am plotting based on the direction of the quiver? Currently, the dimensions of the rectangle are defined as shown in the code below and it always stays facing the same direction.
for k=1:length(Ycord)
clf
for i=1:5
hold on
grid on
plot(Xcord(k,i),Ycord(k,i),'.');
quiver(Xcord(k,i),Ycord(k,i),Xvel(k,i),Yvel(k,i),'LineWidth',1);
rectangle('Position',[Xcord(k,i)-1,Ycord(k,i),2,4],'EdgeColor','k','LineWidth', 1);
end
pause(0.1)
end

回答 (1 件)

Sean de Wolski
Sean de Wolski 2022 年 6 月 14 日
Look at hgtransform

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R2019b

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