LTJMM data setup for fitting with rstan

LTJMM data setup for fitting with rstan

ltjmm(formula, data, subset, na.action)

Arguments

formula

a Formula with rhs denoted the outcome in the stacked dataset, and rhs with 4 parts, e.g.: Y ~ variable for observation time | fixed effects | subject id | outcome id

data

data.frame containing the variables in the model.

subset

an optional vector specifying a subset of observations to be used in the fitting process.

na.action

a function which indicates what should happen when the data contain NAs.

See also

stan