Modified iris dataset

Source: R/dataset.R

Modified iris dataset so:

  • every column is labelled (using label attribute)

  • Species column is considered as factor

See iris for more informations on the original "Edgar Anderson's Iris Data" dataset.

iris2

Format

A data frame with 150 observations on 5 variables with labels.

Source


library(dplyr)
iris2 = iris %>%
    expss::apply_labels( #I also could have used [import_labels] or even `labelled::set_variable_labels()`
        Species = "Specie",
        Sepal.Length = "Length of Sepal",
        Sepal.Width = "Width of Sepal",
        Petal.Length = "Length of Petal",
        Petal.Width = "Width of Petal"
    ) %>%
    as_tibble()

Examples

library(crosstable)
ct=crosstable(iris2, by=Species)
ct
#> # A tibble: 16 × 6
#>    .id          label           variable   setosa        versicolor    virginica
#>    <chr>        <chr>           <chr>      <chr>         <chr>         <chr>    
#>  1 Sepal.Length Length of Sepal Min / Max  4.3 / 5.8     4.9 / 7.0     4.9 / 7.9
#>  2 Sepal.Length Length of Sepal Med [IQR]  5.0 [4.8;5.2] 5.9 [5.6;6.3] 6.5 [6.2…
#>  3 Sepal.Length Length of Sepal Mean (std) 5.0 (0.4)     5.9 (0.5)     6.6 (0.6)
#>  4 Sepal.Length Length of Sepal N (NA)     50 (0)        50 (0)        50 (0)   
#>  5 Sepal.Width  Width of Sepal  Min / Max  2.3 / 4.4     2.0 / 3.4     2.2 / 3.8
#>  6 Sepal.Width  Width of Sepal  Med [IQR]  3.4 [3.2;3.7] 2.8 [2.5;3.0] 3.0 [2.8…
#>  7 Sepal.Width  Width of Sepal  Mean (std) 3.4 (0.4)     2.8 (0.3)     3.0 (0.3)
#>  8 Sepal.Width  Width of Sepal  N (NA)     50 (0)        50 (0)        50 (0)   
#>  9 Petal.Length Length of Petal Min / Max  1.0 / 1.9     3.0 / 5.1     4.5 / 6.9
#> 10 Petal.Length Length of Petal Med [IQR]  1.5 [1.4;1.6] 4.3 [4.0;4.6] 5.5 [5.1…
#> 11 Petal.Length Length of Petal Mean (std) 1.5 (0.2)     4.3 (0.5)     5.6 (0.6)
#> 12 Petal.Length Length of Petal N (NA)     50 (0)        50 (0)        50 (0)   
#> 13 Petal.Width  Width of Petal  Min / Max  0.1 / 0.6     1.0 / 1.8     1.4 / 2.5
#> 14 Petal.Width  Width of Petal  Med [IQR]  0.2 [0.2;0.3] 1.3 [1.2;1.5] 2.0 [1.8…
#> 15 Petal.Width  Width of Petal  Mean (std) 0.2 (0.1)     1.3 (0.2)     2.0 (0.3)
#> 16 Petal.Width  Width of Petal  N (NA)     50 (0)        50 (0)        50 (0)   
as_flextable(ct)

label
variable
Specie
setosa
versicolor
virginica
Length of Sepal
Min / Max
4.3 / 5.8
4.9 / 7.0
4.9 / 7.9
Med [IQR]
5.0 [4.8;5.2]
5.9 [5.6;6.3]
6.5 [6.2;6.9]
Mean (std)
5.0 (0.4)
5.9 (0.5)
6.6 (0.6)
N (NA)
50 (0)
50 (0)
50 (0)
Width of Sepal
Min / Max
2.3 / 4.4
2.0 / 3.4
2.2 / 3.8
Med [IQR]
3.4 [3.2;3.7]
2.8 [2.5;3.0]
3.0 [2.8;3.2]
Mean (std)
3.4 (0.4)
2.8 (0.3)
3.0 (0.3)
N (NA)
50 (0)
50 (0)
50 (0)
Length of Petal
Min / Max
1.0 / 1.9
3.0 / 5.1
4.5 / 6.9
Med [IQR]
1.5 [1.4;1.6]
4.3 [4.0;4.6]
5.5 [5.1;5.9]
Mean (std)
1.5 (0.2)
4.3 (0.5)
5.6 (0.6)
N (NA)
50 (0)
50 (0)
50 (0)
Width of Petal
Min / Max
0.1 / 0.6
1.0 / 1.8
1.4 / 2.5
Med [IQR]
0.2 [0.2;0.3]
1.3 [1.2;1.5]
2.0 [1.8;2.3]
Mean (std)
0.2 (0.1)
1.3 (0.2)
2.0 (0.3)
N (NA)
50 (0)
50 (0)
50 (0)