Groups > comp.graphics.apps.gnuplot > #1472

Re: Scaling one data file

Path	csiph.com!usenet.pasdenom.info!weretis.net!feeder1.news.weretis.net!feeder4.news.weretis.net!news.musoftware.de!wum.musoftware.de!fu-berlin.de!uni-berlin.de!individual.net!not-for-mail
From	Ingo Thies <ingo.thies@gmx.de>
Newsgroups	comp.graphics.apps.gnuplot
Subject	Re: Scaling one data file
Date	Tue, 06 Nov 2012 22:10:01 +0100
Lines	20
Message-ID	<aftcl9F5ssoU1@mid.individual.net> (permalink)
References	<k78e0a$adq$1@dont-email.me> <k78u3v$80q$1@news.rz.uni-karlsruhe.de> <k7b028$r5t$1@dont-email.me>
Mime-Version	1.0
Content-Type	text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding	7bit
X-Trace	individual.net OgavOAAefXXbHnl7Tk9VNwC1q+3BliYfFAg9vcWbyveTlbXpOCF5dT1N103dHAvwoR
Cancel-Lock	sha1:2rZixBBoKHoH2dsugBmSXXS7HAg=
User-Agent	Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:16.0) Gecko/20121026 Thunderbird/16.0.2
In-Reply-To	<k7b028$r5t$1@dont-email.me>
Xref	csiph.com comp.graphics.apps.gnuplot:1472

Show key headers only | View raw

Am 2012-11-06 13:33, schrieb Dieter Britz:

> Why sin($3)**2? I saw that in the manual but don't understand it.
> As I wrote, I want to multiply that column by 1000, not take the
> sine function. WOuld that therefore be
> ... using 1:(1000*($3))
> or what? Thaqt doesn't seem to work.

It should work, but maybe a factor of 1000 is simply too large. Try 10, 
100 etc. first. BTW, your modifyer command can be simplified by removing 
the inner pair of parentheses, i.e.

...using 1:(1000*$3).

However, in your case I would also suggest to rescale the yrange, so the 
labelled values remain correct.

HTH,

Ingo

Back to comp.graphics.apps.gnuplot | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

Scaling one data file Dieter Britz <dieterhansbritz@gmail.com> - 2012-11-05 13:12 +0000
  Re: Scaling one data file Karl <ratzsch@polymer.uka.de> - 2012-11-05 18:47 +0100
    Re: Scaling one data file Dieter Britz <dieterhansbritz@gmail.com> - 2012-11-06 12:33 +0000
      Re: Scaling one data file Ingo Thies <ingo.thies@gmx.de> - 2012-11-06 22:10 +0100

csiph-web