Nested function global variable
4 views (last 30 days)
Show older comments
function T = fun(theta)
global m
m = theta^2;
T = quad(@fun2,0,1)
end
function out = fun2(t)
out=( (1-m*t^2)*(1-t^2) );
end
I have the two functions above. When I call for fun, it does not seem to be working. I am new to Matlab so it would be greatly appreciated if someone could help my understanding. Thanks
0 Comments
Accepted Answer
Thorsten
on 15 Oct 2015
Edited: Thorsten
on 15 Oct 2015
Add global m to your fun2; I also used point-wise multiplication and exponentiation to make it work.
function T = fun(theta)
global m
m = theta^2;
T = quad(@fun2,0,1)
end
function out = fun2(t)
global m
out=( (1-m*t.^2).*(1-t.^2) );
end
Alternatively, you could define fun2 as an anonymous function; note that here fun2 is already a function handle, so you have to pass with without the @ to quad:
function T = fun(theta)
global m
m = theta^2;
fun2 = @(t) (1-m*t.^2).*(1-t.^2)
T = quad(fun2,0,1)
end
More Answers (1)
See Also
Categories
Find more on Directed Graphs 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!