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Subplot in GUI

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ken kin
ken kin 2011-5-24
I want to compare two graph in MATLAB's GUI. Can I use only one axes with subplot condition? ^_^

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回答（2 个）

Sean de Wolski
Sean de Wolski 2011-5-24
No. Use two axes and write to them each as you would with a subplot. Basically make your own subplots with a number of axes.
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Sean de Wolski
Sean de Wolski 2011-5-24
doc axes
To see how to grab the handle to the one you want and plot to it.
ken kin
ken kin 2011-5-24
Nice. it's work.
Thanks. ^_^ .

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Walter Roberson
Walter Roberson 2011-5-24

You can use a single axes and supply position coordinates for the images if you are using image() or imagesc(). See the documentation for the x,y parameters here (they do not work exactly as one would expect so please read the documentation.)

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ken kin
ken kin 2011-5-24
I used the usual plot function to make the graph.
Can it work with the same way with image's function?
I think the parameters is different ...
Walter Roberson
Walter Roberson 2011-5-24
It can be done, but you might find using multiple axes to be easier.
It would look somewhat like this:
numtick = 5;
plot(x1,y1);
hold on
xL = get(gca,'XLim');
xoffset = xL(2) + (xL(2) - xL(1)) / 10;
plot(x2+xoffset,y2);
nxL = get(gca,'XLim');
minx2 = min(x2);
nxL(1) = minx2 + xoffset;
x1tickpos = linspace(xL(1),xL(2),numtick);
x2tickpos = linspace(nxL(1),nXL(2),numtick);
x1ticklab = cellstr(num2str(x1tickpos(:)));
x2ticklab = cellstr(num2str(x2tickpos(:)-xmargin));
set(gca, 'XTick', [x1tickpos,x2tickpos], 'XTickLabel', vertcat(x1ticklab,x2ticklab))

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