lower_bound

is a character vector of elements "(20,60]"

selects lowest values of each factor after cut() based
on that the value starts from index 2 and end in comma ",".


    Enables computation of various epidemiological statistics where the use of population data such as population counts and hazards is required. Relatively high computation speed achieved by using data.table.

lower_bound: Return lower_bound value from char string (20,30]

Description

Usage

Arguments