as.fv {spatstat}R Documentation

Convert Data To Class fv

Description

Converts data into a function table (an object of class "fv").

Usage

  as.fv(x)

  ## S3 method for class 'fv'
as.fv(x)

  ## S3 method for class 'data.frame'
as.fv(x)

  ## S3 method for class 'matrix'
as.fv(x)

  ## S3 method for class 'fasp'
as.fv(x)

  ## S3 method for class 'minconfit'
as.fv(x)

  ## S3 method for class 'dppm'
as.fv(x)

  ## S3 method for class 'kppm'
as.fv(x)

  ## S3 method for class 'bw.optim'
as.fv(x)

Arguments

x

Data which will be converted into a function table

Details

This command converts data x, that could be interpreted as the values of a function, into a function value table (object of the class "fv" as described in fv.object). This object can then be plotted easily using plot.fv.

The dataset x may be any of the following:

The function as.fv is generic, with methods for each of the classes listed above. The behaviour is as follows:

Value

An object of class "fv" (see fv.object).

Author(s)

Adrian Baddeley Adrian.Baddeley@curtin.edu.au, Rolf Turner r.turner@auckland.ac.nz and Ege Rubak rubak@math.aau.dk

Examples

  r <- seq(0, 1, length=101)
  x <- data.frame(r=r, y=r^2)
  as.fv(x)

[Package spatstat version 1.64-1 Index]