Returns TRUE if dependent.variable.name is a binary variable with the values 1 and 0.
is_binary(data = NULL, dependent.variable.name = NULL)Data frame with a response variable and a set of predictors. Default: NULL
Character string with the name of the response variable. Must be in the column names of data. Default: NULL
Logical.
if(interactive()){
 #dummy data frame
 data <- data.frame(
   response = c(0, 0, 0, 1, 1)
 )
 #checking if response is binary
 is_binary(
   data = data,
   dependent.variable.name = "response"
 )
}