% Continuous Logistic Equation Plotter

kappa=1;
r=2;

N0=.2;

C=N0/(kappa-N0);

t=linspace(0,5,100);

N=kappa*C*exp(r*t)./(1+C*exp(r*t));

plot(t,N,'LineWidth',2);
xlabel('t');
ylabel('N');
set(gca,'FontSize',14);
axis([0,5,0,2]);