Info
This question is closed. Reopen it to edit or answer.
sorting coordiantes from a file
1 view (last 30 days)
Show older comments
i have a file which i load in matlab
the file has three columns
*xvalues* *y values* *energy values*
4 5 344
5 1 285
0 0 455
0 1 203
the problem is i want to arrange 1st and 2nd columns as coordinates , so that (0,0) is followed by (0,1) and so on with there values ..
how can i sort it to align values such that the above chart is sorted to
0 0 455
0 1 203
4 5 344
5 1 285
0 Comments
Answers (3)
saad
on 12 Dec 2012
Edited: saad
on 12 Dec 2012
1 Comment
Walter Roberson
on 12 Dec 2012
sortrows(a)
Note: in your sample "a" here, your 4th row is [0 0 203] which does not appear in your desired output "b". Your desired output corresponds to your original data matrix.
See Also
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!