1d:T5ec,# Get the bpop_idx by variable name for a poped database created by `babelmixr2` This may work for other poped databases if the population parameters are named. ```r babelBpopIdx(popedInput, var) ``` ## Arguments - `popedInput`: The babelmixr2 created database - `var`: variable to query ## Returns index of the variable ## Examples ```r if (requireNamespace("PopED", quietly=TRUE)) { f <- function() { ini({ tV <- 72.8 tKa <- 0.25 tCl <- 3.75 tF <- fix(0.9) pedCL <- 0.8 eta.v ~ 0.09 eta.ka ~ 0.09 eta.cl ~0.25^2 prop.sd <- fix(sqrt(0.04)) add.sd <- fix(sqrt(5e-6)) }) model({ V<-tV*exp(eta.v) KA<-tKa*exp(eta.ka) * (pedCL**isPediatric) # add covariate for pediatrics CL<-tCl*exp(eta.cl) Favail <- tF N <- floor(t/TAU)+1 y <- (DOSE*Favail/V)*(KA/(KA - CL/V)) * (exp(-CL/V * (t - (N - 1) * TAU)) * (1 - exp(-N * CL/V * TAU))/(1 - exp(-CL/V * TAU)) - exp(-KA * (t - (N - 1) * TAU)) * (1 - exp(-N * KA * TAU))/(1 - exp(-KA * TAU))) y ~ prop(prop.sd) + add(add.sd) }) } e <- et(c( 1,8,10,240,245)) babel.db <- nlmixr2(f, e, "poped", popedControl(m = 2, groupsize=20, bUseGrouped_xt=TRUE, a=list(c(DOSE=20,TAU=24,isPediatric = 0), c(DOSE=40, TAU=24,isPediatric = 0)))) babelBpopIdx(babel.db, "pedCL") } ``` ## Author(s) Matthew L. Fidler1e:T49a,M7.49933 0.25C3.49635 0.25 0.25 3.49593 0.25 7.50024C0.25 10.703 2.32715 13.4206 5.2081 14.3797C5.57084 14.446 5.70302 14.2222 5.70302 14.0299C5.70302 13.8576 5.69679 13.4019 5.69323 12.797C3.67661 13.235 3.25112 11.825 3.25112 11.825C2.92132 10.9874 2.44599 10.7644 2.44599 10.7644C1.78773 10.3149 2.49584 10.3238 2.49584 10.3238C3.22353 10.375 3.60629 11.0711 3.60629 11.0711C4.25298 12.1788 5.30335 11.8588 5.71638 11.6732C5.78225 11.205 5.96962 10.8854 6.17658 10.7043C4.56675 10.5209 2.87415 9.89918 2.87415 7.1

babelBpopIdx function