funModeling (version 1.9.4)

freq: Frequency table for categorical variables

Description

Retrieves the frequency and percentage for input

Usage

freq(data, input = NA, plot = TRUE, na.rm = FALSE, path_out)

Arguments

data

input data containing the variable to describe

input

string input variable (if empty, it runs for all numeric variable), it can take a single character value or a character vector.

plot

flag indicating if the plot is desired, TRUE by default

na.rm

flag indicating if NA values must be included in the analysis, FALSE by default

path_out

path directory, if it has a value the plot is saved

Value

vector with the values scaled into the 0 to 1 range

Examples

# NOT RUN {
freq(data=heart_disease$thal)
freq(data=heart_disease, input = c('thal','chest_pain'))
# }