agridat (version 1.27)

buesocampos.melon.uniformity: Uniformity trial of melon in Guatemala

Description

A uniformity trial of melon in Guatemala

Usage

data("buesocampos.melon.uniformity")

Format

A data frame with 480 observations on the following 3 variables.

row

row ordinate

col

column ordinate

yield

yield in kg per plot

Details

Melon experiment conducted at Ciudad de Esquipulsa, Chiquimula, Guatemala, circa 1984. Latitude 14 deg 47 min 55 sec. Longitude 89 deg 32 min 48 sec. Layout was 20 rows of 24 m.

Field length: 24 plots * 1m = 24 m

Field width: 20 plots * 1.8m = 36 m

Data provenance: OCR by Claude Sonnet. Checked by K.Wright.

References

None

Examples

if (FALSE) {
mean(dat$yield) 
var(dat$yield)

require(desplot)
desplot(dat, yield ~ col*row,
        flip=TRUE, tick=TRUE, aspect=(24*1)/(20*1.8),
        main="buesocampos.melon.uniformity")
}