Jake Deterministic Model

error when tried to create the time series...troubleshoot help would be
appreciated

commit

I don't even know if I'm supposed to be creating a pull request.  The terminology that GitHub uses is so weird
The differential equation solver has very specific requirements about the format of the functions it can integrate - particularly the function arguments. It would probably be a good idea to revisit [the MMED lab on ODE's in R](http://lalashan.mcmaster.ca/theobio/mmed/index.php/Lab_1:_ODE_models_in_R) to help with setting up the equation. Probably also a good idea to look at the documentation for lsoda() and deSolve. Right now, lsoda() doesn't know how to interpret your sirs() function because the arguments aren't defined in the standard way, and once you have that sorted out, you'll still need to make sure it knows how to interpret the names of your parameters and variables....