sorting a matrix

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zamrud fathima
zamrud fathima 2011-3-1
Respected Sir/Madam,
I have taken some 3*3 matrix for that I had assigned a variable for each row. I had used ‘sort’ command for sorting either in increasing or deceasing mode for only one row. My question is when I sort one row then the corresponding rows in that column should come but the remaining rows should not be sorted. Can you please clarify it to me?
With regards Fathima
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Jan
Jan 2011-3-1
If you assigned the single rows to variables, using SORT affects the sepcified variable only. Therefore I do not understand the question. Please post the code with some example values as input and wanted output.

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回答（1 个）

Oleg Komarov
Oleg Komarov 2011-3-1
To sort just a single row:
A = [1 2 3
4 5 6
7 8 9];
% Sort only first row
A(1,:) = sort(A(1,:),'descend');
Oleg

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