Display comma instead of dot at contour levels?

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Ingo Rück
Ingo Rück 2017-12-14
评论： Ingo Rück 2017-12-17
Hello everyone,
the title is basically my whole question. I want to change the labels on the contour levels of a contour plot so that the numbers have a comma instead of a dot (its a german thing).
I've read that following code would have worked in older versions of Matlab - C and h being the outputs of the contour function:
acl=clabel(C,h,'FontSize',10,'Color','k');
for i=1:length(acl)
oldlabel=get(acl(i), 'String');
newlabel=strrep(oldlabel, '.', ',');
set(hcl(i),'String',newlabel);
end
In the Matlab version I'm using, clabel is returning a "GraphicsPlaceholder"-Object, which I cannot change in the same way. How would I change the labels in Matlab version R2017a ?
(Same question has been posted here in german)

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Walter Roberson
Walter Roberson 2017-12-14
Yair recently posted some details on customizing contour lines and labels. See https://undocumentedmatlab.com/blog/customizing-contour-plots-part2
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Ingo Rück
Ingo Rück 2017-12-17
Thank you very much, this turned out a lot more complicated than I thought it would!

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