Find min and max of consecutive values in an array and save these values in a nx2 matrix

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Antonios Morellos
Antonios Morellos 2020-9-22
评论： Antonios Morellos 2020-9-22
So I need to find the min and max values of consecutive values stored in a vector like the following:
v = [670; 671; 672; 680; 681; 682; 700; 701; 702; 703;...]
My end goal is to have the min and max values displayed like so:
'The problem occurs in segments: 670 - 672, 680 - 682, 700 - 703, ...'
I hope I am specific.
Any Ideas?
Thanks

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采纳的回答

Bruno Luong
Bruno Luong 2020-9-22
v = [670; 671; 672; 680; 681; 682; 700; 701; 702; 703]
idx = find([true; diff(v(:))~=1; true]);
minmaxseq = [v(idx(1:end-1)) v(idx(2:end)-1)]

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