iris_unbound: The Iris data, saved as one file per column

In krlmlr/dfunbind: Column-wise loading of large data frames for package authors

Description

This is the same data as iris, saved in inst/extdata using one file per column.

Usage

iris_unbound

Format

A dfsplice object with 150 rows and 5 columns:
  # Length of the sepals
  Sepal.Length
  - numeric
  - Min.=4.3, 1st Qu.=5.1, Median=5.8, Mean=5.843, 3rd Qu.=6.4, Max.=7.9
  # Width of the sepals
  Sepal.Width
  - numeric
  - Min.=2, 1st Qu.=2.8, Median=3, Mean=3.057, 3rd Qu.=3.3, Max.=4.4
  # Length of the sepals
  Petal.Length
  - numeric
  - Min.=1, 1st Qu.=1.6, Median=4.35, Mean=3.758, 3rd Qu.=5.1, Max.=6.9
  # Width of the sepals
  Petal.Width
  - numeric
  - Min.=0.1, 1st Qu.=0.3, Median=1.3, Mean=1.199, 3rd Qu.=1.8, Max.=2.5
  # Species of Iris
  # Try explaining this with the help of the other features!
  Species
  - factor
  - setosa=50, versicolor=50, virginica=50

Examples

head(iris_unbound[1:3])

krlmlr/dfunbind documentation built on May 20, 2019, 6:16 p.m.