doBy (version 4.6-3)

data-dietox: Growth curves of pigs in a 3x3 factorial experiment

Description

The dietox data frame has 861 rows and 7 columns.

Usage

dietox

Format

This data frame contains the following columns:

Weight

Weight

Feed

Cumulated feed intake

Time

Time (in weeks) in the experiment

Pig

Id of each pig

Evit

Vitamin E dose

Cu

Copper dose

Start

Start weight in experiment, i.e. weight at week 1.

Litter

Id of litter of each pig

Details

Data contains weight of slaughter pigs measured weekly for 12 weeks. Data also contains the startweight (i.e. the weight at week 1). The treatments are 3 different levels of Evit = vitamin E (dose: 0, 100, 200 mg dl-alpha-tocopheryl acetat /kg feed) in combination with 3 different levels of Cu=copper (dose: 0, 35, 175 mg/kg feed) in the feed. The cumulated feed intake is also recorded. The pigs are littermates.

Examples

# NOT RUN {
data(dietox)
str(dietox) ;
plot(dietox)


# }