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)")