Sum in an ode45?

1 view (last 30 days)
Peter
Peter on 11 Dec 2011
I have the following differnetial equation
dy(1) = a*y(1)/N
where N is the sum of all the Y(i) at a given moment of time, not just at the beginning. How can I input this into ode45?
  2 Comments
Jan
Jan on 11 Dec 2011
What are "all Y(i)"?
Walter Roberson
Walter Roberson on 11 Dec 2011
What does y(1) indicate in this context? Evaluation at y = 1 ? The first of set of subscripted variables?

Sign in to comment.

Sign in to answer this question.

Answers (0)

Categories

Find more on Ordinary Differential Equations in Help Center and File Exchange

Tags

Community Treasure Hunt

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

Start Hunting!