iris2_tab {tablesgg}

Table of Summary Statistics for Anderson's Iris Data

Description

A table of means and standard deviations of the four measurements per iris plant, by species.

Usage

iris2_tab

Format

A tabular object as produced by version 0.9.6 of the tables package by Duncan Murdoch (⁠https://CRAN.R-project.org/package=tables⁠). The table was produced with the following code, starting from the iris2 data frame:

iris2_tab <- tables::tabular(
                     Species*Heading()*value*Format(digits=2)*(mean + sd) ~ 
                     Heading("Flower part")*flower_part*Heading()*direction, 
                     data=iris2)
  

Source

• Fisher, R. A. (1936) The use of multiple measurements in taxonomic problems. Annals of Eugenics, 7, Part II, 179–188.

• The data were collected by Anderson, Edgar (1935). The irises of the Gaspe Peninsula, Bulletin of the American Iris Society, 59, 2–5.

See Also

iris2

Examples

if (requireNamespace("tables", quietly=TRUE)) {
  print(iris2_tab)  # uses print method for 'tabular' objects
}
plot(iris2_tab)