Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!uwm.edu!uakari.primate.wisc.edu!aplcen!uunet!microsoft!alonzo From: alonzo@microsoft.UUCP (Alonzo GARIEPY) Newsgroups: comp.sys.handhelds Subject: Re: Mandelbrot on the HP-28S Keywords: Mandelbrot fractals HP-28S Message-ID: <10090@microsoft.UUCP> Date: 29 Dec 89 18:07:25 GMT References: <4373@rtech.rtech.com> Reply-To: alonzo@microsoft.UUCP (Alonzo GARIEPY) Organization: Microsoft Corp., Redmond WA Lines: 13 In article <4373@rtech.rtech.com> glenk@llama.UUCP (Glen Kilpatrick) writes: > I suggest 20->100; plots can take HOURS of continuous > computations, and new batteries will probably give you only a few > plots. Have you considered one of the divide and conquer algorithms such as Mariani's algorithm, mentioned in Scientific American? I'll see if I can get an example to post. It might be possible to speed up the inner loop a little with machine code. Also, at the risk of losing your batteries even faster, you might consider speeding up the calculator with the FAST program. alonzo