S3 method to concatenate Categories and Category objects

S3 method to concatenate Categories and Category objects

# S3 method for Categories
c(...)

# S3 method for Category
c(...)

Arguments

...

see c

Value

An object of class Categories

Examples

cat.a <- Category(name = "First", id = 1, numeric_value = 1, missing = FALSE)
cat.b <- Category(name = "Second", id = 2)
cat.c <- Category(name = "Third", id = 3, missing = TRUE)
cats.1 <- Categories(cat.a, cat.b)
identical(cats.1, c(cat.a, cat.b))
#> [1] TRUE
identical(c(cats.1, cat.c), Categories(cat.a, cat.b, cat.c))
#> [1] TRUE