seplyr (version 1.0.4)

add_count_se: tally/count standard interface.

Description

Add a new column named "n" with (optionally per-group) sums/counts.

Usage

add_count_se(x, groupingVars = NULL, wt = NULL, sort = FALSE)

Arguments

x

data.frame to tally/count

groupingVars

character vector of column names to group by.

wt

character optional column name containing row-weights (passed to count/tally)

sort

logical if TRUE sort result in descending order

Value

.data with added column n, containing counts.

Details

Note: dplyr::count, dplyr::add_count, dplyr::tally, and dplyr::add_tally are not S3 methods, so it may not be practical to re-dispatch seplyr calls to these dplyr implementations.

See Also

add_count

Examples

# NOT RUN {

datasets::iris %.>% count_se(., wt = "Sepal.Width", groupingVars= c('Species'))

# }