mlr_tasks_lazy_iris: Iris Classification Task

mlr_tasks_lazy_irisR Documentation

Iris Classification Task

Description

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.

Construction

tsk("lazy_iris")

Properties

  • Task type: “classif”

  • Properties: “multiclass”

  • Has Missings: no

  • Target: “Species”

  • Features: “x”

  • Data Dimension: 150x3

Source

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

References

Anderson E (1936). “The Species Problem in Iris.” Annals of the Missouri Botanical Garden, 23(3), 457. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.2307/2394164")}.

Examples


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


mlr3torch documentation built on April 4, 2025, 3:03 a.m.