Groups > comp.graphics.apps.gnuplot > #2358

Re: Major and minor ticks artifact

From	Hermann Peifer <peifer@gmx.eu>
Newsgroups	comp.graphics.apps.gnuplot
Subject	Re: Major and minor ticks artifact
Date	2014-03-20 07:10 +0100
Organization	albasani.net
Message-ID	<532A8649.7020508@gmx.eu> (permalink)
References	(1 earlier) <bnhe21F5utsU1@mid.dfncis.de> <lg01bh$dlr$1@speranza.aioe.org> <lg0nl1$f7t$1@dont-email.me> <lg181h$su3$1@speranza.aioe.org> <lga09k$v7v$1@news.rz.uni-karlsruhe.de>

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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

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Thread

Major and minor ticks artifact Janis Papanagnou <janis_papanagnou@hotmail.com> - 2014-03-02 18:19 +0100
  Re: Major and minor ticks artifact Hans-Bernhard Bröker <HBBroeker@t-online.de> - 2014-03-02 20:10 +0100
    Re: Major and minor ticks artifact Janis Papanagnou <janis_papanagnou@hotmail.com> - 2014-03-14 23:54 +0100
      Re: Major and minor ticks artifact sfeam <sfeam@users.sourceforge.net> - 2014-03-14 22:17 -0700
        Re: Major and minor ticks artifact Janis Papanagnou <janis_papanagnou@hotmail.com> - 2014-03-15 10:54 +0100
          Re: Major and minor ticks artifact Karl <mail.kfr@gmx.net> - 2014-03-18 18:38 +0100
            Re: Major and minor ticks artifact Hermann Peifer <peifer@gmx.eu> - 2014-03-20 07:10 +0100
      Re: Major and minor ticks artifact Hermann Peifer <peifer@gmx.eu> - 2014-03-15 13:27 +0100
        Re: Major and minor ticks artifact Janis Papanagnou <janis_papanagnou@hotmail.com> - 2014-03-15 23:02 +0100
          Re: Major and minor ticks artifact Hermann Peifer <peifer@gmx.eu> - 2014-03-16 01:54 +0100
            Re: Major and minor ticks artifact Janis Papanagnou <janis_papanagnou@hotmail.com> - 2014-03-21 05:52 +0100
          Re: Major and minor ticks artifact Dan Luecking <LookInSig@uark.edu> - 2014-03-20 12:24 -0500
            Re: Major and minor ticks artifact Janis Papanagnou <janis_papanagnou@hotmail.com> - 2014-03-21 05:54 +0100

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