Sorry, instead of my previous message, please read --> [A,B] = ndgrid(rand(1,1000), rand(1,10000)); // test's data --> size(A) ans = 1000. 10000. --> [v, i] = min(abs(A-B), *"c"*); Samuel -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.scilab.org/pipermail/users/attachments/20190215/33f19701/attachment.htm>