Studying Sampled Trajectories
Return a data frame with extra columns with dynamical information
Approximate derivative
Return curvatures
Return curvature radius
Return displacements
Get polar coordinates
Return speeds
Return accelerations
Return a dataframe with information about the time-to-time displacemen...
Allows analyzing time series representing two-dimensional movements. It accepts a data frame with a time (t), horizontal (x) and vertical (y) coordinate as columns, and returns several dynamical properties such as speed, acceleration or curvature.