How to avoid programmatically the data overlapping from legend in plots

Question

pietro 2014-11-27

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回答： Orion 2014-11-27

Hi all,

I programmatically plot many data as a bar plot. Unfortunately for plots where the last bar is very high legend overlaps the bar. I may do it by setting ylim, but the data ranges may differ of several order of magnitude. Is there any programmatically way to avoid this?

Thank you

best regards

pietro

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Answer 1

Orion 2014-11-27

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2 ways, If you want it inside :

% user defined position (ex : right bottom)
set(hleg1,'Position',[0.7443    0.1782    0.1518    0.1286])
% automatic
set(hleg1,'Location','best')

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Answer 2

Orion 2014-11-27

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Hi

You could just put the legend outside the axe

figure
x = -pi:pi/20:1;
bar(x,cos(x),'b')
hold on 
bar(x,sin(x),'r')
hleg1 = legend('cos_x','sin_x');
pause(1)
set(hleg1,'Location','BestOutside')  % legend is outside