hoef
From geoR v1.8-1
by Paulo Ribeiro Jr
Data for spatial analysis of experiments
The hoef
data frame has 25 rows and 5 columns.
The data consists of a uniformity trial for which artificial
treatment effects were assign to the plots.
- Keywords
- datasets
Usage
data(hoef)
Details
The treatment effects assign to the plots are:
Treatment 1: \(\tau_1 = 0\)
Treatment 2: \(\tau_2 = -3\)
Treatment 3: \(\tau_3 = -5\)
Treatment 4: \(\tau_4 = 6\)
Treatment 5: \(\tau_5 = 6\)
Format
This data frame contains the following columns:
- x1
x-coordinate of the plot.
- x2
y-coordinate of the plot.
- dat
the artificial data.
- trat
the treatment number.
- ut
the data from the uniformity trial, without the treatment effect.
Examples
# NOT RUN {
hoef.geo <- as.geodata(hoef, covar.col=4)
summary(hoef)
summary(hoef.geo)
points(hoef.geo, cex.min=2, cex.max=2, pt.div="quintiles")
# }
Community examples
Looks like there are no examples yet.