Groups > comp.graphics.apps.gnuplot > #2950

Re: auto caluclation for data display

Path	csiph.com!optima2.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!1.eu.feeder.erje.net!weretis.net!feeder4.news.weretis.net!feeder1.news.weretis.net!news.solani.org!.POSTED!not-for-mail
From	Karl Ratzsch <mail.kfr@gmx.net>
Newsgroups	comp.graphics.apps.gnuplot
Subject	Re: auto caluclation for data display
Date	Mon, 22 Jun 2015 22:47:44 +0200
Organization	solani.org
Lines	43
Message-ID	<mm9s9j$tov$1@solani.org> (permalink)
References	<94ad6511-e08e-4e88-87b3-df6b6f6ff876@googlegroups.com> <mlv6o7$6hf$1@dont-email.me> <mm8c4v$iqg$1@newsserver.rrzn.uni-hannover.de> <mm9208$q3t$2@solani.org> <mm9fbn$stp$1@dont-email.me>
Mime-Version	1.0
Content-Type	text/plain; charset=windows-1252
Content-Transfer-Encoding	8bit
X-Trace	solani.org 1435006067 30495 eJwNyMEBwCAIA8CVUAjWcSDA/iPYex7Ul/OYww2DkZC69fEmKaFyduxJ623/qE4XZjWlNZrIejKMEmc= (22 Jun 2015 20:47:47 GMT)
X-Complaints-To	abuse@news.solani.org
NNTP-Posting-Date	Mon, 22 Jun 2015 20:47:47 +0000 (UTC)
User-Agent	Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0
X-User-ID	eJwFwYEBwDAEBMCViPd0nFD2HyF3blR2gE74+s7OJzGSlr+X1jRQV8OEsecoVmjgXRVBaj8dwxCQ
In-Reply-To	<mm9fbn$stp$1@dont-email.me>
Cancel-Lock	sha1:+UZmpiKQdi00KEVr2Cs2Pe3012E=
X-NNTP-Posting-Host	eJwFwYEBwCAIA7CXYKV1nKMI/59gQshVK0QFhzOfwGmEMs9V7L6GW+YZUNcx6zKldv9YQ38c1REF
Xref	csiph.com comp.graphics.apps.gnuplot:2950

Show key headers only | View raw

Am 22.06.2015 um 19:08 schrieb Jörg Buchholz:
> On 22.06.2015 15:19, Karl Ratzsch wrote:
>> gnuplot has all the onboard tools to do this in two lines:
>>
>> set format y "%.b %B"
>> plot dataf using 1:2: w impulse,\
>>       dataf using 1:2:(gprintf("%.b %B",$2) w labels
>>
>> ;-)
> 
> Some questions to this.
> At a simple plot the y-labels are 10ki, 20ki, 29ki ...
> Why the step from 20 to 29?
> If I use set format y "%.b %BB" I've get 10kiB, 20kiB ....
> Is it possible to change the "i"?
> 
> the simple data that I used are:
> 1.0 10250
> 2.0 34520
> 3.0 60000
> 4.0 52360
> 

Gnuplot makes tics at 1e4, 2e4 3e4, not on 10*2^10, 20*2^10, etc.

You'll have to set the xtics yourself.

	stats ....
	log2(x) = log(x)/log(2)
	ymax = 2**ceil(log2(stats_max_y))

	set ytics ymax/8

or something similar.

And you cannot get lost of the "i" for binary magitudes. You can use the
format string "%s %c" for kilogramms or computer salespeople's
gigabytes. Which are not gigabytes. ;-)

check "help format specifier"

  Karl

Thread

auto caluclation for data display Syed Jahanzaib <aacable79@gmail.com> - 2015-06-18 05:01 -0700
  Re: auto caluclation for data display Jörg Buchholz <bookwood4new@freenet.de> - 2015-06-18 21:40 +0200
    Re: auto caluclation for data display Jörg Buchholz <bookwood4new@freenet.de> - 2015-06-22 09:06 +0200
      Re: auto caluclation for data display Karl Ratzsch <mail.kfr@gmx.net> - 2015-06-22 15:19 +0200
        Re: auto caluclation for data display Jörg Buchholz <bookwood4new@freenet.de> - 2015-06-22 19:08 +0200
          Re: auto caluclation for data display Karl Ratzsch <mail.kfr@gmx.net> - 2015-06-22 22:47 +0200
            Re: auto caluclation for data display Karl Ratzsch <mail.kfr@gmx.net> - 2015-06-22 22:58 +0200
          Re: auto caluclation for data display Hans-Bernhard Bröker <HBBroeker@t-online.de> - 2015-06-22 22:54 +0200
            Re: auto caluclation for data display Jörg Buchholz <bookwood4new@freenet.de> - 2015-06-23 08:53 +0200

csiph-web