Extract.splitppp

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Extract or Replace Sub-Patterns

Extract or replace some of the sub-patterns in a split point pattern.

Keywords
manip, spatial
Usage
# S3 method for splitppp
[(x, ...)
  # S3 method for splitppp
[(x, ...) <- value
Arguments
x

An object of class "splitppp", representing a point pattern separated into a list of sub-patterns.

Subset index. Any valid subset index in the usual R sense.

value

Replacement value for the subset. A list of point patterns.

Details

These are subset methods for the class "splitppp".

The argument x should be an object of class "splitppp", representing a point pattern that has been separated into a list of sub-patterns. It is created by split.ppp.

The methods extract or replace a designated subset of the list x, and return an object of class "splitppp".

Value

Another object of class "splitppp".

See Also

split.ppp, plot.splitppp, summary.splitppp

Aliases
  • [.splitppp
  • [<-.splitppp
Examples
# NOT RUN {
  data(amacrine)  # multitype point pattern
  y <- split(amacrine)
  y[1]
  y["off"]
  y[1] <- list(runifpoint(42, Window(amacrine)))
 
# }
Documentation reproduced from package spatstat, version 1.61-0, License: GPL (>= 2)

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