Dummy-code a categorical variable
dummyvar(data)
one column of categorical data to be dummy-coded
tibble with dummy variables
mytest=data.frame(attribute=factor(c('a','a','b','c','c')))
dummyvar(mytest)
#> # A tibble: 5 × 3
#> attributea attributeb attributec
#> <dbl> <dbl> <dbl>
#> 1 1 0 0
#> 2 1 0 0
#> 3 0 1 0
#> 4 0 0 1
#> 5 0 0 1