Bramble Cane Data

SUMMARY:

The bramble data frame is a spatial point process data set of the locations of 359 newly emerged bramble canes.

DATA DESCRIPTION:

This data frame contains the following columns:

ARGUMENTS:

x
relative x coordinate.
y
relative y coordinate.

SOURCE:

Hutchings (1979) describes the data from a 9 meter square plot "staked out within a dense thicket of bramble". The values were copied from Diggle (1983). The locations of one and two year old canes from the same plot were also recorded, they are not included here.

REFERENCES:

Diggle, Peter. (1983). Statistical Analysis of Spatial Point Patterns. Academic Press, New York.

Hutchings, M. J. (1979). Standing crop and pattern in pure stands of Mercurialis perennis and Rubus fruticosus in mixed deciduous woodland. Oikos 31, 351-357.