Path: csiph.com!x330-a1.tempe.blueboxinc.net!usenet.pasdenom.info!gegeweb.org!de-l.enfer-du-nord.net!feeder1.enfer-du-nord.net!feeder.erje.net!news-1.dfn.de!news.dfn.de!fu-berlin.de!uni-berlin.de!individual.net!not-for-mail From: Ingo Thies Newsgroups: comp.graphics.apps.gnuplot Subject: Re: Wrong fit direction / zrange / unreadable graph file Date: Mon, 16 May 2011 11:34:40 +0200 Lines: 13 Message-ID: <93c9dhFmvmU1@mid.individual.net> References: <01ac512a-8031-41f0-a899-0684927f6c32@n10g2000yqf.googlegroups.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Trace: individual.net 3amXYidbUhR1mXbw138OKwGH1Lqou9dsv8hzdSf962WmtFjGZm Cancel-Lock: sha1:DyRVQ6qiGNAJFqhmY6Dzg4FXUH0= User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110424 Thunderbird/3.1.10 In-Reply-To: Xref: x330-a1.tempe.blueboxinc.net comp.graphics.apps.gnuplot:307 On 16.05.2011 11:04, Christoph Bersch wrote: >> n=0 >> m=-0.3 >> f(x)=m*x+n > > Do not set fitting parameters to zero, remove the n=0 Well, that's strange. For a linear fit model I wouldn't expect that an initially zero vertical offset should be a problem. Ingo