what changes can be made in the code?

1 view (last 30 days)
Manav Divekar
Manav Divekar on 7 Dec 2021
Commented: Jon on 7 Dec 2021
if input : mycumsum( [ 3 2 10 ] ) and i want is the vector sum of sum of 1st and second and so on eg [ 3 5 15 ]
function [out] = mycumsum (m)
add = 0;
for i = 1:length(m)
for j = 1:length(m)+1
a = i(m);
%b = ;
end
end
out = add;
  1 Comment
Jon
Jon on 7 Dec 2021
MATLAB's cumsum will do this for you. Is this a programming excercise where you have to write your own code to do provide a cumulative sum?

Sign in to comment.

Answers (1)

David Hill
David Hill on 7 Dec 2021
function out = mycumsum (m)
out = m(1);
for i = 2:length(m)
out(i)=out(i-1)+m(i);
end

Tags

Products


Release

R2021b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by