unmark

From spatstat v1.12-5 by Adrian Baddeley

Remove Marks from a Marked Point Pattern

Removes the mark information from a marked point pattern

Keywords: manip, 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.

Examples

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 1.12-5, License: GPL (>= 2)

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