%+%	grapes-plus-grapes
chi2_find	chi2_find
coltypes	coltypes
dup	dup
get_recursion_depth	get_recursion_depth
get_tac_column	get_tac_column
is.Date	is.Date
is.POSIXct	is.POSIXct
is.POSIXlt	is.POSIXlt
is.POSIXt	is.POSIXt
miss	miss
tac	tac
toc	toc
toc_score	toc_score
