data8 {easyanova} | R Documentation |
data8: Kaps and Lamberson (2009): page 386
Description
Split-plot Design. Main Plots in Randomized Blocks. An experiment was conducted in order to investigate four different treatments of pasture and two mineral supplements on milk yield. The total number of cows available was 24. The experiment was designed as a split-plot, with pasture treatments (factor A) assigned to the main plots and mineral supplements (factor B) assigned to split-plots. The experiment was replicated in three blocks.
Usage
data(data8)
Format
A data frame with 24 observations on the following 4 variables.
pasture
a factor with levels
p1
p2
p3
p4
block
a numeric vector
mineral
a factor with levels
m1
m2
milk
a numeric vector
References
KAPS, M. and LAMBERSON, W. R. Biostatistics for Animal Science: an introductory text. 2nd Edition. CABI Publishing, Wallingford, Oxfordshire, UK, 2009. 504p.
Examples
data(data8)
summary(data8)