How to write this logic in MATLAB..?

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harshal j
harshal j on 22 Dec 2015
Commented: harshal j on 22 Dec 2015
Hi , I have a column vector of size 1x10 for eg x=[1; 2; 3; 4; 5; 6; 7; 8; 9; 10] i want to perform the addition of first element with the second then second with the third element and so on ( such that new_x=[1;1+2;2+3;3+4;4+5;5+6;6+7;7+8;8+9;9+10]or [first element; first element+second element;second element+third element;....]) i want to know how to write this logic in matlab,i want to do the operation for the vector of size 50010X1

Accepted Answer

Renato Agurto
Renato Agurto on 22 Dec 2015
new_x = x + [0;x(1:end-1)];
  1 Comment
harshal j
harshal j on 22 Dec 2015
Thank u so much for the answer.

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More Answers (1)

Walter Roberson
Walter Roberson on 22 Dec 2015
new_x = [x(1); x(1:end-1)+x(2:end)];
  1 Comment
harshal j
harshal j on 22 Dec 2015
Thank u so much for solving my problem.

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