emr_track.unique {naryn}

Returns track values

Description

Returns unique and sorted track values

Usage

emr_track.unique(track)

Arguments

track

track name

Details

Returns unique and sorted track values. NaN values (if exist in the track) are not returned.

Note: this function ignores the current subset, i.e. the unique values of the whole track are returned.

Value

A vector of values

See Also

emr_track.ids, emr_track.info

Examples

emr_db.init_examples()
emr_track.unique("categorical_track")