Not Enough input arguments
2 views (last 30 days)
Show older comments
I get the not enough input arguments for a function I made and am trying to pass through ode23. I followed the ode23 syntax but I'm not sure why it is caught up at this point.
My function file:
1-function dydx=solver(x,y)
2-dydx=x-y
How I call my function file:
1-xspan=[0,1];
2-y0=2;
3-
4-[xo,yo]=ode23(solver,xspan,y0)
this also results in an error, supposedly line 4 but it won't say what the error is.
Here are my error messages:
Error using solver (line 2) Not enough input arguments.
Error in ME140_inclassactivity16_runge_kutta (line 4) [xo,yo]=ode23(solver,xspan,y0)
0 Comments
Accepted Answer
Andrei Bobrov
on 18 Mar 2014
Edited: Andrei Bobrov
on 18 Mar 2014
solver = @(t,y)t - y;
xspan = [0,1];
y0 = 2;
[xo,yo] = ode23(solver,xspan,y0);
if solver as m - file (your case):
[xo,yo] = ode23(@solver,xspan,y0);
More Answers (0)
See Also
Categories
Find more on Ordinary Differential Equations 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!