Draw shapes not in a graph

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Nimrod Limor
Nimrod Limor 2021-1-16
评论： Star Strider 2021-1-16
Hello all,
I want to draw shapes such as dots, circles, rectangles etc. in a Matlab figure, but not in a graph.
I mean a blank screen and shapes in it.
Anyone can help?

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回答（2 个）

ercan duzgun
ercan duzgun 2021-1-16
I think you can specify any points of the figure, and set the points as "white" color to let it invisible. And draw the shapes at those points. Therefore only the shapes will be seen. Does that meet your requirements?
Star Strider
Star Strider 2021-1-16
Try something like this:
x1 = rand(1,5);
y1 = rand(1,5);
x2 = rand(1,7);
y2 = rand(1,7);
figure
plot(x1, y1, 'or', 'MarkerSize',20)
hold on
plot(x2, y2, 'sg', 'MarkerSize',20)
hold off
set(gca, 'Color','none', 'GridAlpha',0, 'XColor','none', 'YColor','none', 'ZColor','none') % This Turns Off Everything That Would Make It Appear As A ‘plot’
producing (in these random calls):
.
  2 个评论
Nimrod Limor
Nimrod Limor 2021-1-16
Thank you!
That realy helpfull!
Star Strider
Star Strider 2021-1-16
My pleasure!
If my Answer helped you solve your problem, please Accept it!
.

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