I am trying to run getGPS() function using example from this section '5.5.3 Add GPS data'
in the Motus R book using our data. I cannot get it to work. In my example,
df.247.alltags.sub is big (5,435,956 observations) but it does have posixt datetimes.
with `gps_index <- getGPS(proj.247.sql.motus, data = df.247.alltags.sub, by = "closest")`
I get
# Error: Problem with `mutate()` column `gpsID`.
# i `gpsID = purrr::map_int(...)`.
# x can only subtract from "POSIXt" objects
# Run `rlang::last_error()` to see where the error occurred.
with `gps_index <- getGPS(proj.247.sql.motus, data = df.247.alltags.sub, by = "daily")`
I get
# Error: Problem with `mutate()` column `timeBin`.
# i `timeBin = as.integer(.data$ts/by)`.
# x '/' not defined for "POSIXt" objects
# Run `rlang::last_error()` to see where the error occurred.