Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado
Re: help converting f(r,theta) to f(x,y)
<brooker@ccfm.ireq.ca> wrote: > > I have a very straight forward problem. I have a code that outputs a function F > defined on a grid in polar coordinates (r,theta). I must now convert to (x,y) > coordinates. How can I do this as efficiently as possible. > > thanks-Peter Brooker Straight forward solution in IDL: use the routine "POLAR_SURFACE". -Jeff Benensohn