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# How to make the result of the sum of two vectors in its first element turn out to be 0

1 view (last 30 days)
Ricardo Gutierrez on 24 Apr 2018
Closed: MATLAB Answer Bot on 20 Aug 2021
Hi. Good morning. I have two vectors A and B
A =
0 0.2880 0.5659 1.7225 2.3570 3.4754 4.5621 5.4822 5.8049 6.2209
B =
0.1000 0 0 0 -0.1000 0 0 0 0.1000 -0.1000
the sum of the two vectors would be: C =
0.1000 0.2880 0.5659 1.7225 2.2570 3.4754 4.5621 5.4822 5.9049 6.1209
What I do so that only the first element of the result in C gives me 0 ? like this
C =
0.0000 0.2880 0.5659 1.7225 2.2570 3.4754 4.5621 5.4822 5.9049 6.1209
Ricardo Gutierrez on 24 Apr 2018
Weyller Melo. thank you very much

Ameer Hamza on 24 Apr 2018
Matrix Indexing is a very basic concept in MATLAB. You can refer here for details https://www.mathworks.com/company/newsletters/articles/matrix-indexing-in-matlab.html. After adding C=A+B, set the first element to Zero as C(1)=0.
Ricardo Gutierrez on 24 Apr 2018
Ammer Hamza. Thank you very much

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