Using cellfun() to set cell array of graphic objects 'Visible' Property to 'off'

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Kevin Phung
Kevin Phung 2019-2-12
评论： Stephen23 2019-2-13
I have a 1xn cell array of graphic objects-- currently I have the logic in a for-loop
for j = 1:numel(uis)
uis{j}.Visible = 'off';
end
I've always had trouble with the syntax for the cellfun function...I know this is wrong, but I'm trying to do something like:
cellfun(@set,uis,'Visible','off')
*note: found out here:
https://www.mathworks.com/matlabcentral/answers/42335-array-cellfun-vs-for-loop
that for loops are faster than cellfun(), but I would like to know the answer to my question anyway :)

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Stephen23
Stephen23 2019-2-12
编辑：Stephen23 2019-2-12
You will need to define an anonymous function like this:
cellfun(@(g)set(g,'Visible','off'),your_cell_array_of_handles)
Note that you could easily have put all of the handles into one handle array, in which case your code is much simpler and more efficient:
set(array_of_handles,'Visible','off')
https://www.mathworks.com/help/matlab/creating_plots/concatenating-handles-into-arrays.html
https://www.mathworks.com/help/matlab/graphics_transition/graphics-handles-are-now-objects-not-doubles.html
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Kevin Phung
Kevin Phung 2019-2-13
Did not know you can concatenate uis{:} in that way with [], this will be very useful knowledge-- thanks Jan!

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