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dpdt
2005 Mar 16
0
use of covariates with nlmeODE
...nd I can't find in the
documentation how to include it in the model so that it can calculate it.
>formula(trial)
PME ~ time | Ident
abcnoniso <- list(DiffEq=list(
debdt = ~ -ksol*pH*eb ,
desdt = ~ ksolref*pH*eb-kdegref*pH*es,
dpHdt= ~ -k*(pH-pHinf)
),
ObsEq=list(
c1 = ~ 0,
c2 = ~ es,
c3 = ~ 0),
Parms=c("ksol","kdeg","k","es0","eb0"),
States=c(&q...