Converte variaveis categoricas em colunas indicadoras (0/1).
See also
Other preprocessamento:
rnp_discretiza(),
rnp_imputa(),
rnp_normaliza(),
rnp_padroniza(),
rnp_winsoriza()
Examples
rnp_dummy(data.frame(cor = c("a", "b", "a", "c"), x = 1:4))
#> # A tibble: 4 × 4
#> x cor_a cor_b cor_c
#> <int> <int> <int> <int>
#> 1 1 1 0 0
#> 2 2 0 1 0
#> 3 3 1 0 0
#> 4 4 0 0 1