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How to draw a simple triangle?
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I want to draw two simple triangles, (equilateral triangles). Then when i will click on one of the triangle and it will save its values in any file e.g Excel sheet. so any one can help it would be pleasure. Thanks in advance.
My Matlab level is moderate. i dont know too much about it.
Note: I know how to save values in excel. but don't know other stuff.
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Risposte (3)
Konstantin Ninidze
il 13 Apr 2021
Modificato: Image Analyst
il 13 Apr 2021
Try this:
p = nsidedpoly(3, 'Center', [1 ,1], 'SideLength', 1);
plot(p);
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/582206/image.png)
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Daniel Arreguìn
il 28 Dic 2021
If you use the same example must be:
p_rotated=rotate(p,theta,rotation_center)
plot(p_rotated)
Image Analyst
il 23 Nov 2014
You can use line or plot.
line([x1,x2], [y1, y2], 'Color', 'r');
hold on;
line([x2,x3], [y2, y3], 'Color', 'r');
line([x3,x1], [y3, y1], 'Color', 'r');
% get user input
[x, y] = ginput(1);
if inpolygon(..............
and so on.
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Muhammad Ali kiani
il 25 Nov 2019
i want to draw triangles in rectangle ?? can any one guide me in this regard
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