count_by256 {factor256}

Aggregating helpers

Description

Aggregating helpers

Usage

count_by256(DT, by = NULL, count_col = "N")

Arguments

DT

A data.table.

by

(string) A column of DT, the count of which is desired.

count_col

(string) The name of the column in the result containing the counts.

Value

For:

count_by256

A tally of by.