Reduce data_list to common subjects

Given a data_list object, reduce each nested dataframe to contain only the set of subjects that are shared by all nested dataframes

Usage

reduce_dl_to_common(data_list)

Arguments

data_list

A nested list of input data from generate_data_list().

Value

reduced_data_list The data_list object subsetted only to subjectssnf shared across all nested dataframes