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Extract.ssf

Subset of spatially sampled function

Description

Extract a subset of the data for a spatially sampled function.

Usage

## S3 method for class 'ssf'
x[i, j, ..., drop]

Arguments

x

Object of class "ssf".

i

Subset index applying to the locations where the function is sampled.

j

Subset index applying to the columns (variables) measured at each location.

..., drop

Ignored.

Details

This is the subset operator for the class "ssf".

Value

Another object of class "ssf".

Author(s)

See Also

Examples

f <- ssf(cells, data.frame(d=nndist(cells), i=1:42))
  f
  f[1:10,]
  f[ ,1]
spatstat.core

Core Functionality of the 'spatstat' Family

v2.1-2
GPL (>= 2)
Authors
Adrian Baddeley [aut, cre], Rolf Turner [aut], Ege Rubak [aut], Kasper Klitgaard Berthelsen [ctb], Achmad Choiruddin [ctb], Jean-Francois Coeurjolly [ctb], Ottmar Cronie [ctb], Tilman Davies [ctb], Julian Gilbey [ctb], Yongtao Guan [ctb], Ute Hahn [ctb], Kassel Hingee [ctb], Abdollah Jalilian [ctb], Marie-Colette van Lieshout [ctb], Greg McSwiggan [ctb], Tuomas Rajala [ctb], Suman Rakshit [ctb], Dominic Schuhmacher [ctb], Rasmus Plenge Waagepetersen [ctb], Hangsheng Wang [ctb]
Initial release
2021-04-17

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