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MASS (version 7.3-61)

cabbages: Data from a cabbage field trial

Description

The cabbages data set has 60 observations and 4 variables

Usage

cabbages

Arguments

Format

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. (2002) Modern Applied Statistics with S-PLUS. Fourth Edition. Springer.