A function for building simulated data
build_sim_dataset(sp_list, panel = TRUE)
a data.frame with the following columns
G observations group
X value of covariate
id observation's id
cluster observation's cluster (by construction there is no within-cluster correlation)
period time period for current observation
Y outcome
treat whether or not this unit is ever treated
A list of simulation parameters. See reset.sim
to generate
some default values for parameters
whether to construct panel data (the default) or repeated cross sections data