MATLAB: Plot3 two legends in one plot3

plot 3 matlab

i have
Z1={{rand(1,3)},[{rand(1,3)} {rand(1,3)} {rand(1,3)} {rand(1,3)} {rand(1,3)} {rand(1,3)} {rand(1,3)}],[{rand(1,3)} {rand(1,3)} ] }
 cl='gbrcmykw';
 for k4=1:numel(Z1)
 y=cell2mat(Z1{k4}');
 plot3(y(:,1),y(:,2),y(:,3),[ cl(k4) 's'],'MarkerSize',12,'DisplayName',sprintf('Zhluk %k4',y))
     hold on
     end
     title('Priebeh zhlukovania','FontSize',16,'Color','k')
     legend('show','Location','NorthEastOutside')
      hold on
     and i have
    TAZ4=[ 1 2 7; 1 2 8; 1 2 3; 7 4 1; 4 5 6 ]
for k4=1:size(TAZ4,1)
plot3(TAZ4(k4,1),TAZ4(k4,2),TAZ4(k4,3),[cl(k4)'X'],'MarkerSize',10,'DisplayName',sprintf('Tazisko %k4',TAZ))
hold on
end
legend('show','Location','SouthEastOutside')
How do I add two legends to a single plot ?
Thanks.

Best Answer

I'm not really sure that code does what you think it does... you're looping over the points too many times in your drawT function (I don't think you want that outer loop, just a single i to use if your if cases. Also, %k isn't a valid sprintf format, so you're labels are all the same.
Anyway, here's a simplified version... you can build from there.
 MON = [2.8 3.6 17.2; 5.4 8.3 15.8; 2.5 3.2 17.6];
 Z1={{rand(1,3)},[{rand(1,3)} {rand(1,3)} {rand(1,3)} {rand(1,3)} {rand(1,3)} {rand(1,3)} {rand(1,3)}],[{rand(1,3)} {rand(1,3)} ] }
 cl='grbckmyw';
 axes('position', [0.1 0.1 0.7 0.8]);
 view(3);
 hold on;
 for ii = 1:size(MON,1)
     h1(ii) = plot3(MON(ii,1), MON(ii,2), MON(ii,3), ...
                    'marker', 'X', ...
                    'color', cl(ii), ...
                    'displayname', sprintf('Tazisko %d', ii), ...
                    'MarkerSize', 10, ...
                    'linestyle', 'none');
 end
 cl='gbrcmykw';
 for ii = 1:size(Z1,2)
     xyz = cat(1, Z1{ii}{:});
     h2(ii) = plot3(xyz(:,1), xyz(:,2), xyz(:,3), ...
         'marker', 's', ...
         'color', cl(ii), ...
         'displayname', sprintf('Zhluk %d', ii), ...
         'markersize', 10, ...
         'linestyle', 'none');
 end
 leg1 = legendflex(h1, get(h1, 'DisplayName'), 'anchor', {'ne','nw'}, 'buffer', [5 0]);
 leg2 = legendflex(h2, get(h2, 'DisplayName'), 'anchor', {'se','sw'}, 'buffer', [5 0]);
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