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Function 'pip3d' tests whether a point in 3D space is within, exactly on, or outside an enclosed surface defined by a triangular mesh. Function 'pip2d' tests whether a point in 2D space is within, exactly on, or outside a polygon.
Package details 


Author  Jose M. Maisog, Yuan Wang, George Luta, Jianfei Liu 
Maintainer  Jose M. Maisog <[email protected]> 
License  GPL2 
Version  2.4 
URL  http://ptinpoly.pbworks.com 
Package repository  View on CRAN 
Installation 
Install the latest version of this package by entering the following in R:

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