How do I create two legends in one GScatter Plot?

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Tanja Dorst
Tanja Dorst 2020-8-5
回答： G A 2020-8-5
Hi,
so I have two gscatter plots in one figure and I would like to add a a legend for each of the plots. So the problem is, that the first legend is filled with the entries of the second legend at the end. Can someone help me?
Thanks a lot.
figure();
hold on
gs1 = gscatter(data(:,1),data(:,2),target,[],[],20);
leg1 = legend(gs1, 'Location','NorthEastOutside');
title(leg1,'Data1')
gs2 = gscatter(data(:,3),data(:,4),target,[],'o',5);
a=axes('position',get(gca,'position'),'visible','off');
leg2 = legend(a, gs2, 'Location','EastOutside');
title(leg2,'Data2')

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回答（1 个）

G A
G A 2020-8-5
Rearrange your code in the following sequence:
figure();
clf
hold on
gs1 = gscatter(data(:,1),data(:,2),target,[],[],20);
gs2 = gscatter(data(:,3),data(:,4),target,[],'o',5);
a1=gca;
a2=axes('position',get(gca,'position'),'visible','off');
leg1 = legend(a1, gs1, 'Location','NorthEastOutside');
leg2 = legend(a2, gs2, 'Location','EastOutside');
title(leg1,'Data1');
title(leg2,'Data2');
hold off

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