x
| The x coordinate of the position of the cane in the plot. |
y
| The y coordinate of the position of the cane in the plot. |
age
|
The age classification of the canes; 0 indicates a newly emerged cane,
1 indicates a one year old cane and 2 indicates a two year old cane.
|
brambles
data frame has 823 rows and 3 columns.
The location of living bramble canes in a 9m square plot was recorded. We take 9m to be the unit of distance so that the plot can be thought of as a unit square. The bramble canes were also classified by their age.
Diggle, P.J. (1983) Statistical Analysis of Spatial Point Patterns. Academic Press.