MATLAB: How to sum up row values in a matrix

matrixrowsum

Dear All

I have matrix A

A = [ 1 2 3 5;    
    3 4 5 4;     
   ];

I want to add row values like that using a loop ( without manual input)

A(1,1) + A(1,2) = B1 
A(1,3) + A(1,4) = B2
A(2,1) + A(2,2) = B3
A(2,3) + A(2,4) = B4
B= [ B1 B2;    
     B3 B4    
   ];

How can I do that any tips

Many Thanks in advance

Best Answer

I have a matrix like [1 2 3 4] I want an output [1 3 6 10]

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Best Answer

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