This package uses twodimensional particle trajectories to identify nonrandom association and putative interaction between cellular structures. It calculates the nearest distance between each point of a trajectory and surrounding structures reprensented as thresholded binary images taken from a corresponding sequence of reference images. It can also be used to randomize the trajectories within a predefined area. Randomization is used to determine whether the position of particles relative to other cellular structures is stochastic.
Package details 


Author  Maxence Le Vasseur 
Maintainer  Maxence Le Vasseur <[email protected]> 
License  GPL2 
Version  0.1.0 
Package repository  View on GitHub 
Installation 
Install the latest version of this package by entering the following in R:

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