util_merge_data_frame_list: Combine data frames by merging
Description
This is an extension of merge
working for a list of data frames.
Usage
util_merge_data_frame_list(data_frames, id_vars)
Arguments
- data_frames
list of data.frames
- id_vars
character the variable(s) to merge the data frames by.
each of them must exist in all data frames.