foster {HSAUR} | R Documentation |
The data are from a foster feeding experiment with rat mothers and litters of four different genotypes. The measurement is the litter weight after a trial feeding period.
data("foster")
A data frame with 61 observations on the following 3 variables.
litgen
A
, B
, I
, and J
.motgen
A
, B
, I
, and J
.weight
Here the interest lies in uncovering the effect of genotype of mother and litter on litter weight.
D. J. Hand, F. Daly, A. D. Lunn, K. J. McConway and E. Ostrowski (1994). A Handbook of Small Datasets, Chapman and Hall/CRC, London.
data("foster", package = "HSAUR") plot.design(foster)