A more (computational) performant way to plot multiple scatter3 plots in a figure
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I often need to plot multiple scatter3 plots in one figure.
My usual way works fine and is like this:
figName = 'Something';
figure('Name',figName,'Numbertitle','off');
hold on;
for(cnt = 1:size(patchListe,1))
xval = patchListe{cnt,5}(:,1);
yval = patchListe{cnt,5}(:,2);
zval = patchListe{cnt,5}(:,4);
xmed = mean(xval);
ymed = mean(yval);
zmax = max(zval) ;
scatter3(xval,yval,zval,1,zval);
text(xmed,ymed, zmax, num2str(cnt));
end
colormap(jet(200)); colorbar;
title(['Something else', 'Interpreter', 'none');
grid on;
The result is the desired plot.
But the plot is very lazy.
Working with the plot, like Changing colormap or close the figure, takes several seconds
Is there a way to get a more performant and quicker working plot?
Btw: opengl is in fully hardware support mode
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