Like many things (but not all!), this makes a great deal of sense.
My solution, therefore is to first ensure my x and y ranges are divisible by
25
xran<-c(-100, 100) + sort(c(as.numeric(x[4]), as.numeric(x[6])))
xran[2]<-xran[2] +
((ceiling((xran[2]-xran[1])/25)-((xran[2]-xran[1])/25))*25)
yran
On Wed, 17 Feb 2010, Tyler Dean Rudolph wrote:
When I specify eps=25 (m resolution) in a call to distmap...
library(spatstat)
temp <- data.frame(x=-670049.2, y=752814.6, X2=-669961.9, Y2=752648.2)
subwin<-owin(xrange=c(-100, 100) + sort(c(temp$x, temp$X2)),
yrange=c(-100, 100) + sort
When I specify eps=25 (m resolution) in a call to distmap...
> library(spatstat)
> temp <- data.frame(x=-670049.2, y=752814.6, X2=-669961.9, Y2=752648.2)
>subwin<-owin(xrange=c(-100, 100) + sort(c(temp$x, temp$X2)),
yrange=c(-100, 100) + sort(c(temp$y, temp$Y2)))
>trajpsp<-psp(te
