home *** CD-ROM | disk | FTP | other *** search
- Path: sparky!uunet!wupost!spool.mu.edu!agate!stanford.edu!rutgers!news.cs.indiana.edu!noose.ecn.purdue.edu!en.ecn.purdue.edu!kwan
- From: kwan@en.ecn.purdue.edu (Yik-Yin Edwin Kwan)
- Newsgroups: comp.graphics.gnuplot
- Subject: Re: Locus
- Message-ID: <1992Nov16.065307.21883@en.ecn.purdue.edu>
- Date: 16 Nov 92 06:53:07 GMT
- References: <1992Nov16.013111.11911@en.ecn.purdue.edu> <BxsnF2.90H@news.cso.uiuc.edu>
- Organization: Purdue University Engineering Computer Network
- Lines: 15
-
- In article <BxsnF2.90H@news.cso.uiuc.edu> d-lewart@uiuc.edu (Daniel S. Lewart) writes:
- >In article <1992Nov16> kwan@en.ecn.purdue.edu (Yik-Yin Edwin Kwan) writes:
- >
- >> Is there a way to plot a locus with Gnuplot? For example, how can I
- >> plot x**2 + y**2 = 1 as a circle, without using the parametric form?
- >
- > f(x) = sqrt(1-x*x)
- > plot [-1:1] f(x),-f(x)
- > pause -1 "Hit return to continue"
- >
-
- OK. Actually I am seeking a more general solution. How about plotting
- f(x,y) = 0 (without transforming f(x,y))?
-
- Edwin Kwan
-