select_num_grp.Rd
select_num_grp
Select grouping and numeric columns and group
select_num_grp(dat, grp_by = NULL)
dat | the existing dataframe |
---|---|
grp_by | an optional list of column names to group by |
tibble
select_num_grp(iris, "Species")#> # A tibble: 150 x 5 #> # Groups: Species [3] #> Species Sepal.Length Sepal.Width Petal.Length Petal.Width #> <fct> <dbl> <dbl> <dbl> <dbl> #> 1 setosa 5.1 3.5 1.4 0.2 #> 2 setosa 4.9 3 1.4 0.2 #> 3 setosa 4.7 3.2 1.3 0.2 #> 4 setosa 4.6 3.1 1.5 0.2 #> 5 setosa 5 3.6 1.4 0.2 #> 6 setosa 5.4 3.9 1.7 0.4 #> 7 setosa 4.6 3.4 1.4 0.3 #> 8 setosa 5 3.4 1.5 0.2 #> 9 setosa 4.4 2.9 1.4 0.2 #> 10 setosa 4.9 3.1 1.5 0.1 #> # … with 140 more rows