How to reference past values?
1 view (last 30 days)
Show older comments
how do I reference past values of a function?
as in f(x) = 0.7*(f(x-1))
0 Comments
Answers (1)
Roger Wohlwend
on 16 Oct 2014
Edited: Roger Wohlwend
on 16 Oct 2014
In general you have to use a loop for that. However, in your simple case it is not necessary.
f(x) = 0.7^x * f(0)
where f0 is the inition condition.
So if you want a vector with the first n values of the function, use the following Matlab code:
f = 0.7.^(1:n) * f0
where f0 is the initial condition, a scalar.
0 Comments
See Also
Categories
Find more on Multidimensional Arrays 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!