beer_head {IIS} | R Documentation |
Beer Head
Description
This data set contains the height of the initial head formation upon pouring, the percentage adhesion of the head, and the percentage collapse of the head 4 min after pouring for 20 bottles selected from two different production lots of beer as reported by Ault et al. (1967).
Usage
beer_head
Format
A list
containing 2 data.frame
s (one for each of the two production lots). Each data.frame
has 20 rows and 3 columns corresponding to the attributes for each bottle.
Source
Ault et al. (1967)
Examples
data(beer_head)
summary(beer_head)
[Package IIS version 1.1 Index]