how to solve this ode:

hello, this is my script help me withn this please,

[t,y]=ode45('EQ2',[0:1800],[0,0]);
function dydt=EQ2(t,y)
  a=1; # pararmeters 
  k=20;
  m=0.5;
  F=0.01;
  omega=2*pi;
  dydt(1)=y(2);
  dydt(2)=[(F*cos(omega*t)-c*y(2)-k*y(1))/m];
 
 end

[darova]

WHat is wrong? Do you have any errors?

[Jasneet Singh]

Yes I can't run it When I try to it says undefined function y,etc

Answer 1

[darova]

Try this way

[t,y]=ode45(@EQ2,[0:1800],[0,0]);

[Jasneet Singh]

Tried all this methods not working!!