fv_pcf {apcf}R Documentation

Class fv_pcf: Function Value Table for PCFs

Description

Advanced Use Only. This low-level function creates an object of class "fv_pcf" from raw numerical data.

Usage

fv_pcf(df, n_sim, n_rank, correc, kernel, stoyan, bw)

is.fv_pcf(obj)

## S3 method for class 'fv_pcf'
print(x, ...)

## S3 method for class 'fv_pcf'
summary(object, ...)

Arguments

df

A data frame with at least 2 columns named 'r' and 'g' containing the values of the function argument (r) and the corresponding values (g). Usually the upper 'upr' and lower 'lwr' bounds of a pointwise critical envelope are passed along as well.

n_sim

Integer. Number of generated simulated patterns used for computing the envelope

n_rank

Integer. Rank of the envelope value amongst the n_sim simulated values. A rank of 1 means that the minimum and maximum simulated values will be used.

correc

String. Choice of edge correction (eg. "Ripley").

kernel

String. Choice of smoothing kernel (eg. "epanechnikov").

stoyan

Bandwidth coefficient used in smoothing kernel.

bw

Bandwidth used in smoothing kernel.

x, obj, object

an R object, preferably of class fv_pcf

...

additional parameter

Value

An object of class fv_pcf.


[Package apcf version 0.3.0 Index]