table

Usage

Used to tabulate a variable in a dataframe. (It shows how many rows contain each possible value of the variable.)

Usage:

table(dataframe$variable)
  • The input should be a variable in a dataframe.
  • We usually don’t store the output, and display it to console instead.

Example 

rm(list=ls())

df <- read.csv("IPUMS_ACS2019_CA_1.csv")

table(df$EMPSTAT)