[R] Simple coordinate transformations

Matthew Young my304 at ast.cam.ac.uk
Tue Nov 8 13:24:16 CET 2011


I need to do some simple coordinate transforms between cartesian, 
cylindrical and spherical coordinates.  I can't find any built in 
functions or packages to do this, is this because they do not exist?  
Obviously I can write my own code, but don't want to re-invent the wheel 
if I can avoid it.



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