I keep getting this error when I initialize my function!!
Info
Diese Frage ist geschlossen. Öffnen Sie sie erneut, um sie zu bearbeiten oder zu beantworten.
Ältere Kommentare anzeigen
I keep getting this error when I initialize my function,
function dy = pendode2(t,y)
dy= zeros(2,1); % a column vector
A=110;
B=0.01;
C=0.001;
g=9.81;
L = (3*g)/(2*A);
omega=0.002;
% E=0.00011;
E=0.2;
d=80e-3;
h= d+(L*(1-cos(y(2))));
r= ((L*sin(y(2)))^2+(h)^2)^0.5;
dy(1)=A*sin(y(2))+B*sin(omega*t)-C*y(1)+cross( ((abs(y(2))/y(2)))*(E/r),cos( abs(y(2))+atan(-abs(h/L*sin(y(2))))));
dy(2)= y(1);
end
The error is as follows, "Error using pendode2 (line 13) Not enough input arguments."
where line 13 is, "h= d+(L*(1-cos(y(2))));"
I do not understand what's wrong with this line!
Furthermore, in another editor window,
options=odeset('RelTol',2.22045e-14,'AbsTol',[1e-14 1e-14]);
[t,y]=ode113(@pendode2, [0 1000], [0 0.2], options);
z1=diff(y(:,1));
z2=diff(y(:,2));
end
Returns an error:
Error in Simulator1 (line 2) [t,y]=ode113(@pendode2, [0 1000], [0 0.2], options);
PLEASE HELP.
1 Kommentar
Stephan
am 13 Okt. 2018
There is nothing wrong with this line. If you call the function correctly:
res = pendode2(5,[1 1])
you get the cross product error like in the same question you already asked.
Antworten (0)
Diese Frage ist geschlossen.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!