Compute the sum of all the columns of a matrix, MATLAB Programming

1. Enter the 3×4 matrix

144_Compute the Sum of all the Columns of a Matrix.png

Let aij denote the entry of A in the ith row and jth column.

Use Matlab to compute the following :

(a) a13 + a32

(b) Three times the 3rd column of A

(c) Twice the 2nd row of A minus the 3rd row

(d) The sum of all the columns of A

 

 

Posted Date: 3/25/2013 1:52:53 AM | Location : United States







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