unmark

0th

Percentile

Remove Marks from a Marked Point Pattern

Removes the mark information from a marked point pattern

Keywords
spatial
Usage
unmark(X)
Arguments
X
A point pattern. Either an object of class "ppp" or anything acceptable to as.ppp.
Details

This is simply a convenience for those occasions in which we want to remove the marks from a marked point pattern.

Value

  • A point pattern (of class "ppp") with any mark information deleted.

See Also

ppp.object, as.ppp

Aliases
  • unmark
Examples
library(spatstat)
  data(lansing)
  hicks <- lansing[lansing$marks == "hickory", ]
  plot(hicks)  # still a marked point pattern, but only 1 value of marks
  plot(unmark(hicks)) # unmarked
Documentation reproduced from package spatstat, version 1.3-2, License: GPL version 2 or newer

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