When arranging figures using gcf, Java Heap Space Error

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Christopher
Christopher 2014-5-23
评论： Christopher 2014-5-27
I am trying to nicely arrange some figures on my screen in an array. I used the following, relatively poor code to try to assign each figure to a spot on the screen, but whenever I run it I get a Java Heap Space Overload error that stalls MatLab and forces me to quit:
screen = get(0, 'screensize');
%declare how many graphs wanted on screen
graphsWide = 4;
graphsTall = 3;
graphPos = screen * diag([0 (screen(4)*(graphsTall-1))/graphsTall...
screen(3)/graphsWide screen(4)/graphsTall]);
shiftRight = [graphPos(3), 0, 0, 0];
shiftDown = [0, graphPos(4), 0, 0];
graphIndex = @(i, j) (graphPos+((i-1)*shiftRight)+((j-1)*shiftDown));
for i = 1:12
figure(i);
set(gcf, 'position', graphIndex(i mod 4, floor(i/4));
end
Any ideas as to where I am going horribly wrong?

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采纳的回答

Amy Haskins
Amy Haskins 2014-5-23
I'm not sure exactly where you went wrong, but a much easier solution to laying out figure windows in a nice grid is to dock them and then use the tile option in the Window menu. You can un-dock the figures panel from the editor but still have all the figures docked in the panel.
f = figure('WindowStyle','docked') % Create a new docked figure
set(gcf,'WindowStyle','docked') % Dock an existing figure
  1 个评论
Christopher
Christopher 2014-5-27
Just what I wanted and it's built in. Thanks so much for showing me that. As for the code… I wish I knew what was wrong but I'll live with a workable solution.

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更多回答（1 个）

Jan
Jan 2014-5-23
Is the problem reproducible? Did you restart Matlab and the computer already? Did you install a new Java version and work e.g. on a Mac? When did this problem start to happen? Did Matlab work correctly before? Did you try to re-install Matlab?

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