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ddt
2008 Nov 21
1
lsoda warning "too much accuracy requested"
...y lsoda works.
Any comments or input would be welcome.
Many thanks
Colleen
___________
My code is:
library(odesolve)
SI <- 80
model <- function(t, x, parms) {
H <- x[1]
BA <- x[2]
N <- x[3]
with(as.list(parms), {
dHdt <- (b/c)*(((a**c)*((H)**(1-c))-H))
dBAdt <- -(BA*b)*(c0+(c1*SI)-log(BA))/(log(1-((H/a)**c)))
dNdt <- N*alpha*(((log(1-((H/a)**c)))/b)**beta) - (gamma*BA)
list(c(dHdt, dBAdt, dNdt))
})
}
times <- seq(0, 40, 1)
parms &...
2009 May 21
1
[PATCH server] Updated look and feel for empty grid views
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