This constructor is not intended to be used, except inside the function
prepData. Refer to the documentation for that function.
Usage
moveData(data)
Value
An object of class moveData.
Arguments
data
A data frame with columns: ID (track ID(s)), step
(step length), angle (turning angle, if any), x (Easting or
longitude), y (Norting or latitude), and covariates (if any).