rectangle invisible in matlab

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Alan
Alan 2021-8-18
评论： Alan 2021-8-18
Hi all,
I draw a rectangular in a figure by the code,
roi = drawrectangle('color','r','linewidth',2);
And now I want to set the rectangular invisible, so I code like this:
H = findobj(handles, 'type','rectangle');
set(H,'visible','off');
But this code does not work at all.
Could anyone help me to figure it out?
Thanks so much.

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采纳的回答

Turlough Hughes
Turlough Hughes 2021-8-18
The following works for me:
roi.Visible = 'off';
  2 个评论
Turlough Hughes
Turlough Hughes 2021-8-18
similarly, you can use the object (already assigned to roi) with the set function as follows:
set(roi,'Visible','off')
Alan
Alan 2021-8-18
Thanks for your answer. It works well.

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更多回答（1 个）

Yongjian Feng
Yongjian Feng 2021-8-18
Try this:
H = findobj('Type', 'images.roi.rectangle');

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