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how do i sort a single row in terms of descending terms

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selborne
selborne 2013-4-20
关闭： MATLAB Answer Bot 2021-8-20
i was given an excel file with 5 row and 5 columns and i need to sort the first column in terms of descending terms, i managed to successfully open the excel file on matlab

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回答（2 个）

Azzi Abdelmalek
Azzi Abdelmalek 2013-4-20
[a,b,c]=xlsread('yourfile.xls')
out=sortrows(c,-1)
Matthias
Matthias 2013-4-20
编辑：Matthias 2013-4-20
If you only want to sort the first column have a look at
B = sort(A,dim)
http://www.mathworks.de/de/help/matlab/ref/sortrows.html
If you want to sort the whole matrix according to the first column use
B = sortrows(A,-1)
http://www.mathworks.de/de/help/matlab/ref/sortrows.html

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