How to sum specific value in 1:m ?

5 views (last 30 days)
Mech
Mech on 10 Jun 2014
Answered: Mech on 11 Jun 2014
  • m=1:2
  • b(m)=sum(sin(1:m)*b)
  • then the result
  • b(1)=sin(b)
  • b(2)=sin(b)+sin(2*b)
  • But I need
  • b(1)=sin(b)
  • b(2)=sin(b)+sin(3*b)
for n
  • b(n)=sin(b)+sin(3*b)+sin(5*b)+sin(7*b)...
  2 Comments
Azzi Abdelmalek
Azzi Abdelmalek on 11 Jun 2014
b(1)=sin(b)
what the variable b (in the left and the right expression) represent?
Mech
Mech on 11 Jun 2014
Edited: Mech on 11 Jun 2014
  • thank bro.
  • I have just find solution
for m=1:5
f(m)=2*m-1
b(m)=sum(sin(f)*b)
end

Sign in to comment.

Accepted Answer

Mech
Mech on 11 Jun 2014
for m=1:n
f(m)=2*m-1
b(m)=sum(sin(f)*b)
end

More Answers (0)

Categories

Find more on Language Fundamentals in Help Center and File Exchange

Community Treasure Hunt

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

Start Hunting!