excl_vars {nncc} | R Documentation |
A dataset lists variables that are excluded from matching for each exposure.
This dataset is supplied to the rmvars
argument of the function
make_knn_strata
. The two columns must be named with "exp_var" and "rm_vars".
excl_vars
A data frame with two variables:
exposures of interest
variables to be excluded from matching for a given exposure