How to remove rectangle from plot after updating

2015 10 4
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更新时间：2018 9 5
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I am plotting a series of randomly placed rectangle objects. Rectangles are not allowed to overlap. I have a method for removing rectangles when they overlap another rectangle, but the removed rectangle object is still plotted. How can I tell Matlab to only plot the final set of rectangles?
I can remove the object from the class I created, but it still appears in the plot.

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Jason Hawkins
Jason Hawkins 2015-10-4
编辑：mizuki 2018-9-5
I believe I have it working now. I needed to refer to the rectangle property of the object when I called delete() on it rather than the whole object.
Ex. delete(obj) - does not work
delete(obj.rectangle) - does work
KSSV
KSSV 2018-9-5
You will get exact help on knowing the code.

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KSSV
KSSV
2018-9-5

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