hoef

0th

Percentile

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.

Aliases
  • hoef
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")
# }
Documentation reproduced from package geoR, version 1.8-1, License: GPL (>= 2)

Community examples

Looks like there are no examples yet.