Matrix Indexing with respect to sum of matrix raws

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A =
-9 3 -1 9
-4 0 1 -2
-2 5 6 -9
I want to sort it and want to get following result after sort matrix A kindly let me know how i can get following results:
A =
-4 0 1 -2
-2 5 6 -9
-9 3 -1 9
Here matrix A is sort based of sum of each row.
  2 Comments
madhan ravi
madhan ravi on 20 Jun 2019
No!!!! Don’t edit the question after someone has answered the question!

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Accepted Answer

madhan ravi
madhan ravi on 20 Jun 2019
Edited: madhan ravi on 20 Jun 2019
1) Sum A with respect to rows.
2) Use sort() for sum of rows and collect the second output of it.
3) Use the second output of sort() as the row indices of A.
  3 Comments
madhan ravi
madhan ravi on 20 Jun 2019
Edited: madhan ravi on 20 Jun 2019
No it’s your homework not mine sorry.
doc sum
doc sort

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