Get features

Returns all columns except the last one

Usage

features(x)

Arguments

x

data.frame or similar.

Value

object same as input, after removing the last column.

Details

This applied to tabular datasets used for supervised learning in rtemis, where, by convention, the last column is the outcome variable and all other columns are features.

Author

EDG

Examples

features(iris) |> head()
#>   Sepal.Length Sepal.Width Petal.Length Petal.Width
#> 1          5.1         3.5          1.4         0.2
#> 2          4.9         3.0          1.4         0.2
#> 3          4.7         3.2          1.3         0.2
#> 4          4.6         3.1          1.5         0.2
#> 5          5.0         3.6          1.4         0.2
#> 6          5.4         3.9          1.7         0.4