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Groups > comp.graphics.apps.gnuplot > #3173
| From | Janis Papanagnou <janis_papanagnou@hotmail.com> |
|---|---|
| Newsgroups | comp.graphics.apps.gnuplot |
| Subject | Re: Histogram sample data on gnuplot.sourceforge.net |
| Date | 2016-01-26 16:17 +0100 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <n882lb$18bk$1@gioia.aioe.org> (permalink) |
| References | <n87v37$10db$1@gioia.aioe.org> <n87vvm$duf$1@solani.org> |
On 26.01.2016 15:31, Karl Ratzsch wrote:
> Am 26.01.2016 um 15:16 schrieb Janis Papanagnou:
>> I'm looking for specific histogram samples, gnuplot code with sample data.
>> On http://gnuplot.sourceforge.net/demo/histograms.html there's the graphic
>> plots and the code, but the used data to create the plots (immigration.dat)
>> seems to be missing. Does someone maybe has a link to that specific data
>> file, or knows from which (hopefully public) source it comes from? Thanks!
>
> It's in your gnuplot installation, demo/immigration.dat
Ah, great. Got it. Thanks!
Now that I see that specific data let me add a question...
That file contains comment lines, a data heading line, and the data (numbers).
Some data positions have no numbers but a dash character ('-') instead; I'd
assume that it's interpreted as 0 (zero). Will gnuplot only in such numeric
contexts, or generally interpret that dash as 0 (zero)? In other words; if I
have data like 5 6 7 - 8 , will that always be interpreted as 5 6 7 0 8 or
might the '-' be skipped in some cases to become 5 6 7 8 ? (I suppose it's
not skipped but want to be sure.) I also suppose that a '-' in the header
line, say "Austria Hungary - Belgium ..." will be taken literally as '-';
right?
Janis
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Histogram sample data on gnuplot.sourceforge.net Janis Papanagnou <janis_papanagnou@hotmail.com> - 2016-01-26 15:16 +0100
Re: Histogram sample data on gnuplot.sourceforge.net Karl Ratzsch <mail.kfr@gmx.net> - 2016-01-26 15:31 +0100
Re: Histogram sample data on gnuplot.sourceforge.net Janis Papanagnou <janis_papanagnou@hotmail.com> - 2016-01-26 16:17 +0100
Re: Histogram sample data on gnuplot.sourceforge.net Janis Papanagnou <janis_papanagnou@hotmail.com> - 2016-01-26 17:35 +0100
Re: Histogram sample data on gnuplot.sourceforge.net Jörg Buchholz <bookwood4new@freenet.de> - 2016-01-27 08:57 +0100
Re: Histogram sample data on gnuplot.sourceforge.net sfeam <sfeam@users.sourceforge.net> - 2016-01-26 22:31 -0800
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