Path: utzoo!utgpu!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!rutgers!mit-eddie!husc6!purdue!decwrl!kent From: kent@decwrl.dec.com (Christopher A. Kent) Newsgroups: comp.graphics Subject: Re: I need a wheel... Message-ID: <102@gnomee.pa.dec.com> Date: 5 Dec 88 06:32:39 GMT References: <3343@ucdavis.ucdavis.edu> <7945@pasteur.Berkeley.EDU> Organization: DEC Western Research Laboratory Lines: 6 The ACM "Collected Algorithms" has routines (in FORTRAN) that do a very nice job of this. See Algorithm 463. (I believe the 464 does the same thing for a log scale.) -- Chris Kent Western Research Laboratory Digital Equipment Corporation kent@decwrl.dec.com decwrl!kent (415) 853-6639