Path: utzoo!attcan!uunet!lll-winken!lll-ncis!helios.ee.lbl.gov!pasteur!ames!mailrus!husc6!spdcc!lexicon!trh From: trh@lexicon.UUCP (Tom Hegg) Newsgroups: comp.sys.mac Subject: PD DSP Programs? Message-ID: <348@lexicon.UUCP> Date: 5 Jan 89 18:52:43 GMT Reply-To: trh@lexicon.UUCP (Tom Hegg) Organization: Lexicon Inc. Waltham, MA Lines: 13 Does anybody know of a PD or shareware program for the Mac II for the design of digital filters? Specifically, I would like something that can do the Parks-McClellan FIR design algorithm, as well as be able to plot magnitude and phase responses of filters. Any pointers to ftp sites with such a program would be much appreciated (email to the address below - I'm not a regular reader of comp.sys.mac). Thanks! -- Tom Hegg {harvard,linus,ima,bbn,m2c}!spdcc!lexicon!trh