Message-ID: <474425BF.6DC9163D.0D1322AF@netscape.net>
Date: 2003-04-07T19:13:46Z
From: Suzanne E. Blatt
Subject: Segmentation error
Hello,
I'm using library(spatstat) and trying to use ppp on my dataset. I get a segmentation error when I try to run it. Any suggestions? Code below ...
Thanks,
Suzanne
---------------------------------------
dat <- read.delim(file="trees_R2.csv", sep=",", header=1)
P16 <- (dat$Plot == "P1") | (dat$Plot == "P2") | (dat$Plot == "P3")
y94 <- dat$Easting[P16]
x94 <- dat$Northing[P16]
library(spatstat)
F194 <- ppp(x94, y94, c(0, 100), c(0, 50))
a <- allstats(F194, dataname="Field 1 - 1994")
plot(a)