I want to create a map of the collection sites from where the plant samples were taken. Should the Lat, Long data written in the form of degrees, minutes and seconds such as 15°55.596N and 97°09.118W or it should be in decimals like 15.55596.
I tried using the decimal format. However an error message such as "Error in FUN(X[[i]], ...) : object 'longitude' not found" appeared in R.