Coerce Point Pattern to a Data Frame
Extracts the coordinates of the points in a point pattern, and their marks if any, and returns them in a data frame.
## S3 method for class 'ppp' as.data.frame(x, row.names = NULL, ...)
x |
Point pattern (object of class |
row.names |
Optional character vector of row names. |
... |
Ignored. |
This is a method for the generic function as.data.frame
for the class "ppp" of point patterns.
It extracts the coordinates of the points in the point pattern, and
returns them as columns named x and y in a data frame.
If the points were marked, the marks are returned as a column
named marks with the same type as in the point pattern dataset.
A data frame.
Adrian Baddeley Adrian.Baddeley@curtin.edu.au
and Rolf Turner r.turner@auckland.ac.nz
data(amacrine) df <- as.data.frame(amacrine) df[1:5,]
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