Check for and remove non-unique rows from primary dataset.
Usage
unique_filter(dat, project, remove = FALSE)
Arguments
- dat
Primary data containing information on hauls or trips.
Table in the FishSET database contains the string 'MainDataTable'.
- project
String, name of project.
- remove
Logical, if TRUE removes non-unique rows. Defaults to
FALSE.
Value
Returns the modified primary dataset with non-unique rows removed if
remove = TRUE.
Details
Output is determined by remove. If remove = TRUE then
non-unique rows are removed. If remove = FALSE then only a statement is
returned regarding the number of rows that are not unique.
Examples
if (FALSE) {
# check for unique rows
unique_filter(pollockMainDataTable)
# remove non-unique rows from dataset
mod.dat <- unique_filter(pollockMainDataTable, remove = TRUE)
}
