tabulate one variable frequencies
Usage
freq_table(x, byvar, digits = 1, na.rm = FALSE, freq_var_name = "n")
Arguments
- x
data frame
- byvar
character: name of variable to tabulate. Use Standard evaluation.
- digits
numeric: number of decimal places to display. Default is 1.
- na.rm
logical: report NA values in frequencies. Default is FALSE.
- freq_var_name
character: name for frequency variable. Default is "n"
Value
data.table with frequencies.
Examples
library(data.table)
x4 = data.table(id1 = c(1, 1, 2, 3, 3),
id2 = c(1, 1, 2, 3, 4),
t = c(1L, 2L, 1L, 2L, NA_integer_),
x = c(16, 12, NA, NA, 15))
freq_table(x4, "id1")