mlr_tasks_lazy_iris function

Iris Classification Task

A classification task for the popular datasets::iris data set. Just like the iris task, but the features are represented as one lazy tensor column.

Format

R6::R6Class inheriting from mlr3::TaskClassif .

Source

https://en.wikipedia.org/wiki/Iris_flower_data_set

Construction

tsk("lazy_iris")

Properties

• Task type: classif
• Properties: multiclass
• Has Missings: no
• Target: Species
• Features: x
• Data Dimension: 150x3

Examples

task = tsk("lazy_iris")
task
df = task$data()
materialize(df$x[1:6], rbind = TRUE)

References

Anderson E (1936). The Species Problem in Iris.

Annals of the Missouri Botanical Garden, 23 (3), 457. tools:::Rd_expr_doi("10.2307/2394164") .