I am trying to run the code below
from "Scale-insensitive estimation of speed and distance traveled from animal tracking data":
data("pelican")
gps_data <- pelican [[2]]
uere(gps_data) <- 10
GUESS <- ctmm.guess(gps_data ,interactive = FALSE ,CTMM = ctmm(tau = c(Inf,2 %#% "hours"),range = FALSE))
GUESS$error <- TRUE
GPS_FIT <- ctmm.select(gps_data ,GUESS)
but when I try to run ctmm.select
the following error is reported:
Error in dimnames(COV) <- list(NAMES, NAMES) :
length of 'dimnames' [1] not equal to array extent
Do you have any suggestions?
Many thanks,
Valentina