ppinit: Read a Point Process Object from a File

Description Usage Arguments Details Value Side Effects References See Also Examples

View source: R/pp.R

Description

Read a file in standard format and create a point process object.

Usage

1

Arguments

file

string giving file name

Details

The file should contain

the number of points
a header (ignored)
xl xu yl yu scale
x y (repeated n times)

Value

class "pp" object with components x, y, xl, xu, yl, yu

Side Effects

Calls ppregion to set the domain.

References

Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.

See Also

ppregion

Examples

1
2
3
towns <- ppinit("towns.dat")
par(pty="s")
plot(Kfn(towns, 10), type="b", xlab="distance", ylab="L(t)")

Example output



spatial documentation built on May 29, 2017, 8 p.m.