tmFilter-methods {tm} | R Documentation |
Methods for function tmFilter
in package tm.
doclevel
is set, the method applies FUN
onto each element
of object
and returns the filtered object
; otherwise
FUN
is applied to object
itself. If FUN
has
an attribute doclevel
its value will be automatically used.
Note that meta data (DMetaData
) is automatically passed to
FUN
. The function FUN
must return a logical value.data("crude") attr(searchFullText, "doclevel") tmFilter(crude, FUN = searchFullText, "company")