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Compute Row Sums of a Matrix


You have a matrix stored in JSL, and you would like to create a column vector that contains the sums of each row of values in the matrix.


Use a combination of the V Sum() function and matrix transposes:

M = [1 2 3, 4 5 6, 7 8 9];
V = V Sum( M` )`;
Show( V );

The above script results in the following output in the Log window:

Show( V );

V = [6, 15, 24];




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