| ppinit {spatial} | R Documentation |
Read a file in standard format and create a point process object.
ppinit(file)
file |
string giving file name |
The file should contain
the number of points
a header (ignored)
xl xu yl yu scale
x y (repeated n times)
class "pp" object with components x, y,
xl, xu, yl, yu
Calls ppregion to set the domain.
Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.
towns <- ppinit("towns.dat")
par(pty="s")
plot(Kfn(towns, 10), type="b", xlab="distance", ylab="L(t)")