competition function

The species competition model

The derivative function of the species competition model, an example of a two-dimensional autonomous ODE system.

competition(t, y, parameters)

Arguments

• t: The value of , the independent variable, to evaluate the derivative at. Should be a numeric vector of length one.
• y: The values of and , the dependent variables, to evaluate the derivative at. Should be a numeric vector of length one.
• parameters: The values of the parameters of the system. Should be a numeric vector with parameters specified in the following order: , , , , , .

Returns

Returns a list containing the values of the two derivatives at .

Details

competition evaluates the derivative of the following coupled ODE system at the point :

Its format is designed to be compatible with ode from the deSolve package.

See Also

ode

Author(s)

Michael J Grayling