Calculate a set of kinematics parameters from a single trajectory

The computed set of parameters include delta.x, delta.t and delta.v (displacements and instantaneous velocity), totalTime, totalDistance, distStartToEnd, curvilinearVelocity, straightLineVelocity and linearityForwardProgression, Mean Squared Displacement, velocity autocorrelation, and more

extractKinematics.traj(
  trajectoryset,
  trajectoryID,
  acquisitionFrequency = 30,
  scala = 50
)

Arguments

trajectoryset

A TrajectorySet object

trajectoryID

The ID of a single trajectory

acquisitionFrequency

The frame rate of acquisition for the images, in milliseconds

scala

The value of micro(?)meters to which each single pixel corresponds

Value

A KinematicsFeatures object

Author

Federico Marini, marinif@uni-mainz.de, 2014