Boots.sf {spqdep}R Documentation

Boots.sf.

Description

A simple features object square regular lattice 16x16. from Fig. 3.3 in Upton and Fingleton (1985). In this figure, the cells coded black/white correspond to quadrats where the perennial shrub Atriplex hymenelytra is present/absent in a sample area in Death Valley, California.

Usage

data(Boots.sf)

Format

A simple features dataframe with 256 rows and 1 column:

BW

A factor with two levels: Black and White

Source

Boots, B. (2003) Developing local measures of spatial association for categorical data, Journal of Geographical Systems, 5(2), 139-160. doi:10.1007/s10109-003-0110-3

References

Examples

 data(Boots.sf)
 summary(Boots.sf)

[Package spqdep version 0.1.3.6 Index]