Groups > comp.graphics.apps.gnuplot > #904

Re: Multiplot with binary and dots incompatible

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From	sfeam <sfeam@users.sourceforge.net>
Newsgroups	comp.graphics.apps.gnuplot
Subject	Re: Multiplot with binary and dots incompatible
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Date	Fri, 03 Feb 2012 09:52:55 -0800
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Alex van der Spek wrote:

> It appears as if the dots plotstyle is incompatible with a previous binary
> file plot in the same multiplot.
> 
> Reproducible example:
> 
>         G N U P L O T
>         Version 4.6 patchlevel rc1    last modified 2012-01-17
>         Build System: MS-Windows 32 bit
> 
>         Copyright (C) 1986-1993, 1998, 2004, 2007-2011
>         Thomas Williams, Colin Kelley and many others
> 
>         gnuplot home:     http://www.gnuplot.info
>         mailing list:     gnuplot-beta@lists.sourceforge.net
>         faq, bugs, etc:   type "help FAQ"
>         immediate help:   type "help"  (plot window: hit 'h')
> 
> Terminal type set to 'wxt'
> gnuplot> set multiplot
> multiplot> plot 'foo.png' binary filetype=png with rgbalpha
> multiplot> plot x with dots
>            this 2D plot style cannot handle matrix data
> 
> multiplot> plot x with lines
> multiplot>
> 
> The same happens on Linux (my own build of 4.6rc1
> 
> On gnuplot 4.4.4 (Windows precompiled binary) this error is absent.
> 
> Plottting with lines is fine for me but I thought I should report it
> anyway. It does not appear to be a code problem, perhaps a build problem?
> 
> Alex van der Spek

Thanks for the report.

There's an internal flag for matrix data that is cleared before reading in
a new data file, but this doesn't happen in the case of a function plot.
This will be fixed for the 4.6 final release.

	Ethan

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Thread

Multiplot with binary and dots incompatible "Alex van der Spek" <zdoor@xs4all.nl> - 2012-02-03 15:03 +0100
  Re: Multiplot with binary and dots incompatible sfeam <sfeam@users.sourceforge.net> - 2012-02-03 09:52 -0800

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