Description
The cabbages data set has 60 observations and 4 variablesFormat
This data frame contains the following columns:
Cult-
Factor giving the cultivar of the cabbage, two levels:
c39
and c52.
Date-
Factor specifying one of three planting dates:
d16,
d20 or d21.
HeadWt-
Weight of the cabbage head, presumably in kg.
VitC-
Ascorbic acid content, in undefined units.
References
Venables, W. N. and Ripley, B. D. (1999)
Modern Applied Statistics with S-PLUS. Third
Edition. Springer.