R: Walker Lake sample and exhaustive data sets

walker {gstat} | R Documentation

## Walker Lake sample and exhaustive data sets

### Description

This is the Walker Lake data sets (sample and exhaustive data set), used in Isaaks and Srivastava's Applied Geostatistics.

### Usage

    data(walker)

### Format

This data frame contains the following columns:

Id

  Identification Number

X

  Xlocation in meter

Y

  Ylocation in meter

V

  V variable, concentration in ppm

U

  U variable, concentration in ppm

T

  T variable, indicator variable

### Note

This data sets was obtained from the data sets on ai-geostats, https://wiki.52north.org/bin/view/AI_GEOSTATS/WebHome

### References

Applied Geostatistics by Edward H. Isaaks, R. Mohan Srivastava; Oxford University Press.

### Examples

    library(sp)
    data(walker)
    summary(walker)
    summary(walker.exh)

[Package gstat version 2.0-3 Index]