sumvar (version 0.1)

tab1: Summarise a categorial variable

Description

Summarises frequencies and percentages for a categorical variable.

The function accepts an input from a dplyr pipe "%>%" and outputs the results as a tibble. eg. example_data %>% tab1(variable)

Usage

tab1(data, variable, dp = 1)

Value

A tibble with frequencies and percentages

Arguments

data

The data frame or tibble

variable

The categorical variable you would like to summarise

dp

The number of decimal places for percentages (default=2)

Examples

example_data <- dplyr::tibble(id = 1:100, group = sample(c("a", "b", "c", "d"),
                                                  size = 100, replace = TRUE))
example_data$group[sample(1:100, size = 10)] <- NA  # Replace 10 with missing
tab1(example_data, group)
summary <- tab1(example_data, group) # Save summary statistics as a tibble.