how to plot a specific column of a matrix
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hi there , i have a 115340*3 matrix i want to plot just the second column of it, how can i do that ? any help would be appreciated.
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Answers (2)
Mischa Kim
on 24 Jul 2014
Edited: Mischa Kim
on 24 Jul 2014
Amin, use
plot(mymat(:,2))
where mymat is the matrix.
5 Comments
Michael Haderlein
on 24 Jul 2014
That looks as if your data is not sorted. Either you don't plot the lines
plot(...,'.')
or you sort beforehand:
[sort1,ind]=sort(matrix(:,2));
sort2=matrix(ind,3);
plot(sort1,sort2)
Best regards,
Michael
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