issues getting AKDE home ranges sizes from a for loop
Talesha Karish
Hi Everyone
I am having issues extracting the area of the home ranges of the individuals in a for loop.
I can plot the home ranges from the code and get the metadata out of the code. But I cant get a list of the sizes of the home ranges.
deer <- read.csv("test.csv")
deer$timestamp<-as.POSIXct(deer$Datetime, format="%m/%d/%Y %H:%M", tz= "UTC")
doe<-as.telemetry(deer)
FITS <- AKDES <- list()
for(i in 1:length(doe))
{
GUESS <- ctmm.guess(doe[[i]],interactive=FALSE)
# use ctmm.select unless you are certain that the selected model is OUF
FITS[[i]] <- ctmm.fit(doe[[i]],GUESS)
}
AKDES <- akde(doe,FITS)
COL <- color(AKDES,by='individual')
plot(AKDES,col.DF=COL,col.level=COL,col.grid=NA,level=NA)
meta(AKDES,col=c(COL,'black'),sort=TRUE)
summary(AKDES)
it gives me an error of
Error in if (type %nin% c("range", "revisitation")) { :
argument is of length zero
The home range size on the graph looks correct but how do I extract the 95% home ranges. To make it more complicated I also have to extract 50% home ranges.
Everything I saw says just to use summary() but its not working for me. What am I missing?
Thank you
Talesha
