Octane: Effect effect of different additives on the octane level of...

OctaneR Documentation

Effect effect of different additives on the octane level of gasoline

Description

The Octane dataset contains data from an experiment to study the effect of different additives on the octane level of gasoline. There were five types of gasoline (A-E), and four observations on each.

Usage

Octane

Format

A data frame with 20 observations on the following two variables:

Octane

a numerical vector recording the octane level of each gasoline sample.

Gasoline

a factor specifying the additive used in each sample.

Source

John, P.W.M. (1971) Statistical Design and Analysis of Experiments, page 46.


dengfei2013/learnasreml documentation built on Oct. 25, 2024, 7 a.m.