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    %% ODE with Single Solution Component
% Simple ODEs that have a single solution component can be specified as an
% anonymous function in the call to the solver. The anonymous function must
% accept two inputs |(t,y)| even if one of the inputs is not used.

%%
% Solve the ODE
%
% $$y' = 2t.$$
%
% Use a time interval of |[0,5]| and the initial condition |y0 = 0|.
tspan = [0 5];
y0 = 0;
[t,y] = ode23(@(t,y) 2*t, tspan, y0);

%%
% Plot the solution.
plot(t,y,'-o')