Path: csiph.com!newsfeed.hal-mli.net!feeder3.hal-mli.net!newsfeed.hal-mli.net!feeder1.hal-mli.net!news.albasani.net!.POSTED!not-for-mail From: Hermann Peifer Newsgroups: comp.graphics.apps.gnuplot Subject: Re: Major and minor ticks artifact Date: Thu, 20 Mar 2014 07:10:17 +0100 Organization: albasani.net Lines: 12 Message-ID: <532A8649.7020508@gmx.eu> References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: news.albasani.net IasqS3kaxY63dWH1NYW5OOhC1K+UNXkK6dQ0LyzmzKaUEz+9jGewKGPs51Ej09ObtZJJogwkYGJZaSgxQ4KarSjDGGxh8hOTRX6/DRX4mDpb5KWyHYPMHRNgy3HwK/K4 NNTP-Posting-Date: Thu, 20 Mar 2014 06:10:18 +0000 (UTC) Injection-Info: news.albasani.net; logging-data="LKkGAA3rgvFFOG02k2MLy6JB8ufwcTSD2F3JQXfH96Z4b1KxljzD2sHPpKagCWD0+EAiDAuyzf26yGQcY1v2yHbW5HFn3x5b23CiQC5CBDI7FOVibl224Y7XtXqwlVrn"; mail-complaints-to="abuse@albasani.net" User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:24.0) Gecko/20100101 Thunderbird/24.3.0 To: Karl In-Reply-To: Cancel-Lock: sha1:ErhCWi3sxs6v657jJMd2QIWcVNE= Xref: csiph.com comp.graphics.apps.gnuplot:2358 On 2014-03-18 18:38, Karl wrote: > > Really looks like a bug resulting from accumulating rounding errors. > You should file it on > One could file (ahem) many bugs related to the FP magic in axis.c, and the repeated use of floor() and ceil() functions and other stuff that eventually still can't avoid ... rounding errors. The cure is to work with integers, as Janis explained in a later mail. Hermann