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prep.stags checks a list with information about mark-resight tags and converts it into the object required by momo.

Usage

prep.stags(x, names, origin = NULL, speed.limit = NULL, verbose = TRUE)

Arguments

x

List with data frames where each data frame holds information about the track of one mark-resight tag. At a minimum, each data frame has to include a column for the time and x and y position of a tag.

names

Names of columns that contain in following order: time, location x, location y.

origin

Optional; allows to convert a date from a numeric format to date format by using the origin. Default: NULL.

speed.limit

Optional; allows to apply a speed filter in km/d. All tags that would imply a larger speed by assuming the distance between recapture and relase location. Default: NULL.

verbose

if TRUE, print information to console. Default: TRUE.

Value

A list with prepared tags.