Why I cannot "set" what I got with "get"?

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Csaba
Csaba 2020-8-15
评论： Walter Roberson 2020-8-16
I have the following code:
hfig=figure(1);
clf;
c(1) = uicontrol(hfig...
,'Style','text'...
,'Position',[20 20 60 80]...
,'String','text-1'...
);
c(2) = uicontrol(hfig...
,'Style','text'...
,'Position',[20 110 60 80]...
,'String','text-2'...
);
c(3) = uicontrol(hfig...
,'Style','text'...
,'Position',[20 200 60 80]...
,'String','text-3'...
);
c(4) = uicontrol(hfig...
,'Style','text'...
,'Position',[20 290 60 80]...
,'String','text-4'...
);
zz=get(c, 'String')
zz =
4×1 cell array
{'text-1'}
{'text-2'}
{'text-3'}
{'text-4'}
set(c,'String',zz)
(I have inserted the printout from Command window just for clarity).
Before issuing set command, the figure looks like this:
After issuing the set command:
Is it possible to use "set" command to set different objects' property to different value? If I set back what I got, it should be the same shouldn't it???

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采纳的回答

Antonio Ciociola
Antonio Ciociola 2020-8-15
Try this:
set(c,{'String'},zz);
For more information take a look to "set" reference page: Set Help
  2 个评论
Csaba
Csaba 2020-8-16
Thanks! I checked "set" but did not realized this feature.
Walter Roberson
Walter Roberson 2020-8-16
It is obscure, and I keep having to test to re-invent it because I keep getting confused on how to work it with multiple objects and multiple properties and with different values for each.

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