The tbltools R package provides a unified interface for efficiently reading and writing tabular data to and from files. Emphasis is placed on CSV as a persistent data format.
tbltools also provides a few other tools for inventory users:
divide_at()andmultiply_at()filter_*()(categories,pollutants,facilities, ...)pivot_*(), (table,chart)pull_*()(distinct,summary,total)read_*()(csv,tbl,xls)show_duplicates()wildcard_join()write_pivot_table()