Systems Biology - Maltus Law

Greetings!

I recently tried to run my code using ode45:

Define function in ODE called "sysbio1.m":

function dzdt = sysbio1(t,z,k)
    dzdt=k*z;
end

Parameters in command window:

   k = 0.7;
   x0 = 1;
   tspan = [0,5];
   [t,x] = ode45(@sysbio1,tspan,x0,[],k);
   plot(t,'XData',k)

I am trying to make a plot that simulates numerical integration. I think I am on to something, but I am sure it is trivial to some of you. Any assistance would be greatly appreciated.

V/R jb

Answer 1

[Star Strider]

Use this ode45 call instead:

[t,x] = ode45(@(t,z)sysbio1(t,z,k),tspan,x0);

and change the plot call to:

plot(t,x)