R: United Kingdom Pig Production

pigs {GGally} | R Documentation

## United Kingdom Pig Production

### Description

This data contains about the United Kingdom Pig Production from the book 'Data' by Andrews and Herzberg. The original data can be on Statlib: http://lib.stat.cmu.edu/datasets/Andrews/T62.1

### Usage

    data(pigs)

### Format

A data frame with 48 rows and 8 variables

### Details

The time variable has been added from a combination of year and quarter

- time year + (quarter - 1) / 4

- year year of production

- quarter quarter of the year of production

- gilts number of sows giving birth for the first time

- profit ratio of price to an index of feed price

- s_per_herdsz ratio of the number of breeding pigs slaughtered to the total breeding herd size

- production number of pigs slaughtered that were reared for meat

- herdsz breeding herd size

### References

Andrews, David F., and Agnes M. Herzberg. Data: a collection of problems from many fields for the student and research worker. Springer Science & Business Media, 2012.

[Package GGally version 1.3.2 Index]