Correctly plot the quiver on a figure
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I am currently trying to project the point along the direction of the normals.However my current method tends to project them in a diagonal manner.
The original img
Now i use this code to ensure that my points are displayed in correct order(Note I can always do set(gca'YDir','reverse') )
plot(Fp(1,:),max(Fp(2,:))+1-Fp(2,:));
%plot(E_stroke(1,:),max(E_stroke(2,:))+1-E_stroke(2,:));
%plot(FP1(1,:),max(FP1(2,:))+1-FP1(2,:));
axis equal;
ax=gca;
h = findobj(gca,'Type','line');
x = h.XData;
y = h.YData;
Final_set_pts=[x;y];
After this when I plot the normals I get this figure,any idea what is happening here
4 Kommentare
KSSV
am 15 Sep. 2021
Dot indexing is not supported for variables of this type.
Error in file (line 3)
quiver(edges2.x+edges2.nx,edges2.y+edges2.ny,-edges2.nx,-edges2.ny);
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