X-Received: by 10.36.76.8 with SMTP id a8mr2261656itb.37.1508082080842; Sun, 15 Oct 2017 08:41:20 -0700 (PDT) X-Received: by 10.157.8.51 with SMTP id 48mr253685oty.11.1508082080779; Sun, 15 Oct 2017 08:41:20 -0700 (PDT) Path: csiph.com!3.us.feeder.erje.net!feeder.erje.net!news.linkpendium.com!news.linkpendium.com!news.snarked.org!border2.nntp.dca1.giganews.com!border1.nntp.dca1.giganews.com!nntp.giganews.com!k70no1631882itk.0!news-out.google.com!194ni3106itf.0!nntp.google.com!k70no1631879itk.0!postnews.google.com!glegroupsg2000goo.googlegroups.com!not-for-mail Newsgroups: comp.graphics.apps.gnuplot Date: Sun, 15 Oct 2017 08:41:20 -0700 (PDT) Complaints-To: groups-abuse@google.com Injection-Info: glegroupsg2000goo.googlegroups.com; posting-host=2601:242:c001:537:59e5:c8f7:f377:8430; posting-account=r8Lu2goAAABXIckiXzjweQzZtmYbfGA- NNTP-Posting-Host: 2601:242:c001:537:59e5:c8f7:f377:8430 User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: <60ca5673-4741-4fe6-b183-5c0cda561e14@googlegroups.com> Subject: Draw circle with standard form? From: Lawrence Bottorff Injection-Date: Sun, 15 Oct 2017 15:41:20 +0000 Content-Type: text/plain; charset="UTF-8" Lines: 0 Xref: csiph.com comp.graphics.apps.gnuplot:3777 Would it be possible to plot a circle in an x,y cartesian graph by just giving the standard form, i.e., (x - h)**2 + (y - k)**2 = r**2 ... or some variation thereof like a circle centered on (0,0) x**2 + y**2 = r**2 ?