The derivative function of an example one-dimensional autonomous ODE system.
example1(t, y, parameters)The value of , the independent variable, to evaluate the derivative at. Should be a single number.
The value of , the dependent variable, to evaluate the derivative at. Should be a single number.
The values of the parameters of the system. Not required here.
Returns a list containing the value of the derivative at .
example1 evaluates the derivative of the following ODE at the point :
Its format is designed to be compatible with ode from the deSolve package.