pigs: United Kingdom Pig Production

Description Usage Format Details References

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

1

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.



Search within the GGally package
Search all R packages, documentation and source code

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

Please suggest features or report bugs with the GitHub issue tracker.

All documentation is copyright its authors; we didn't write any of that.