agridat (version 1.8.1)

goulden.barley.uniformity: Barley uniformity trial

Description

Barley uniformity trial

source

C. H. Goulden, 1939. Methods of statistical analysis. Wiley. Page 18. http://archive.org/details/methodsofstatist031744mbp

Details

Yield in grams for 400 square-yard barley plots.

References

See LeClerg, Leonard, Clark. Field Plot Technique. Page 27.

Examples

dat <- goulden.barley.uniformity

desplot(yield ~ col*row, data=dat, main="goulden.barley.uniformity")

# See LeClerg, Leonard, Clark
hist(dat$yield, breaks=c(21,40,59,78,97,116,135,154,173,192,211,230,249)+.5)