_UNIQUEWORDS
— Returns
the number of unique words in the last file processed by
WORDS
.
Syntax:
%_UNIQUEWORDS
Counting unique words requires WORDS
to
build a vocabulary list for each file. If you disable this step with
/U:0
or /U:2
, the list will not be available and this
variable will return the value N/A
.
Words that differ only in case are counted as the same word. In the phrase polish Polish furniture using Polish furniture polish, this plugin will find only three ‘unique’ words.
If the WORDS
command has not been called,
or if there was any error reading the last file, this variable returns the
value N/A
.