[R-sig-dyn-mod] deSolve question

[Thomas Petzoldt]

Hi Andras,

the / is the division operator and no fraction line, so it does not 
imply parentheses.

Here you divide only inp by par$v:

>    dy1 <- - pars$k * state[1] + inp/pars$v

but both terms the second:

>    #note the added ()
>    dy1 <- (- pars$k * state[1] + inp)/pars$v

An equivalent to version 2 would be:

pars$k * state[1]/pars$v + inp/pars$v



ThPe