From robert.riemann at physik.hu-berlin.de  Wed Mar 10 19:57:24 2010
From: robert.riemann at physik.hu-berlin.de (Robert Riemann)
Date: Thu, 11 Mar 2010 01:57:24 +0100
Subject: [Tioga-users] creating histograms
Message-ID: <201003110157.24538.robert.riemann@physik.hu-berlin.de>

Hi all,

it is possible to create histograms from yet unbinned data?

I tried it with gnuplot, but it fails in the case of the existance of empty 
bins.


set terminal x11 persist
bin_width = 5
bin_number(x) = floor(x/bin_width)
rounded(x) = bin_width * ( bin_number(x) + 0.5 )
UNITY = 1
plot [0:] [0:]'results.csv' u (rounded($2)):(UNITY) t 'data'  smooth freq w 
impulses lw 2


How would I do something equal (but correctly working) with tioga or ctioga? I 
never worked with ruby plotting tools.


Maybe a little bit off-topic: I read that ctioga was created to create 
something looking better than gnuplot. Is gnuplot still behind ctioga even in 
its recent (svn) version?

Cheers,

Robert

From robert.riemann at physik.hu-berlin.de  Wed Mar 10 19:49:23 2010
From: robert.riemann at physik.hu-berlin.de (Robert Riemann)
Date: Thu, 11 Mar 2010 01:49:23 +0100
Subject: [Tioga-users] histograms
Message-ID: <201003110149.24368.robert.riemann@physik.hu-berlin.de>

Hi all,

it is possible to create histograms from a cvs file with tioga or ctioga?
The data are actually not binned. I tried it with the gnuplot, but failed:

set terminal x11 persist
bin_width = 5
bin_number(x) = floor(x/bin_width)
rounded(x) = bin_width * ( bin_number(x) + 0.5 )
UNITY = 1
plot [0:] [0:]'results.csv' u (rounded($2)):(UNITY) t 'data'  smooth freq w 
histeps lw 2

In my case there are also empty bins, which doesnt work with plotting style 
histeps, but with impulses, but I am looking for a histogram.

Greets Robert

From saloution at googlemail.com  Thu Mar 11 05:36:01 2010
From: saloution at googlemail.com (Robert Riemann)
Date: Thu, 11 Mar 2010 11:36:01 +0100
Subject: [Tioga-users] creating histograms
Message-ID: <a9cf6beb1003110236x7c985064tcd13359030038b01@mail.gmail.com>

Hi all,

it is possible to create histograms from yet unbinned data?

I tried it with gnuplot, but it fails in the case of the existance of empty
bins.


set terminal x11 persist
bin_width = 5
bin_number(x) = floor(x/bin_width)
rounded(x) = bin_width * ( bin_number(x) + 0.5 )
UNITY = 1
plot [0:] [0:]'results.csv' u (rounded($2)):(UNITY) t 'data'  smooth freq w
impulses lw 2


How would I do something equal (but correctly working) with tioga or ctioga? I
never worked with ruby plotting tools.


Maybe a little bit off-topic: I read that ctioga was created to create
something looking better than gnuplot. Is gnuplot still behind ctioga even in
its recent (svn) version?

Cheers,

Robert

From fourmond at gmail.com  Thu Mar 11 06:31:25 2010
From: fourmond at gmail.com (Vincent Fourmond)
Date: Thu, 11 Mar 2010 12:31:25 +0100
Subject: [Tioga-users] creating histograms
In-Reply-To: <a9cf6beb1003110236x7c985064tcd13359030038b01@mail.gmail.com>
References: <a9cf6beb1003110236x7c985064tcd13359030038b01@mail.gmail.com>
Message-ID: <2e474d6f1003110331w5914860i86abc6bfbf8b1a24@mail.gmail.com>

On Thu, Mar 11, 2010 at 11:36 AM, Robert Riemann
<saloution at googlemail.com> wrote:
> Hi all,

  Hello,

  Please don't post several times. We all got your message, but we
might be busy and not be able to answer immediately. If you doubt your
post ever made it to the list, please have a look at its archives

http://rubyforge.org/pipermail/tioga-users/

> it is possible to create histograms from yet unbinned data?

  ctioga --binner --histogram data.data

  (where data.dat is a one-column data file).

  Extracts from ctioga --help to help you tune the look:

        --binner                     Backend 'Automatic binner'
        --binner-number NUMBER       Number of bins
        --binner-xrange RANGE        X range (a:b)
        --[no-]binner-norm           Whether to divide by the total
        --binner-bin NUMBER          The bin size


> Maybe a little bit off-topic: I read that ctioga was created to create
> something looking better than gnuplot. Is gnuplot still behind ctioga even in
> its recent (svn) version?

  Well, of course I am seriously biased, but tioga  looks much better
than gnuplot in my eyes.

  Cheers,

      Vincent

From robert.riemann at physik.hu-berlin.de  Thu Mar 11 06:54:53 2010
From: robert.riemann at physik.hu-berlin.de (Robert Riemann)
Date: Thu, 11 Mar 2010 12:54:53 +0100
Subject: [Tioga-users] creating histograms
In-Reply-To: <2e474d6f1003110331w5914860i86abc6bfbf8b1a24@mail.gmail.com>
References: <a9cf6beb1003110236x7c985064tcd13359030038b01@mail.gmail.com>
	<2e474d6f1003110331w5914860i86abc6bfbf8b1a24@mail.gmail.com>
Message-ID: <201003111254.53639.robert.riemann@physik.hu-berlin.de>

Am Donnerstag, 11. M?rz 2010 12:31:25 schrieb Vincent Fourmond:
> On Thu, Mar 11, 2010 at 11:36 AM, Robert Riemann
> 
> <saloution at googlemail.com> wrote:
> > Hi all,
> 
>   Hello,
> 
>   Please don't post several times. We all got your message, but we
> might be busy and not be able to answer immediately. If you doubt your
> post ever made it to the list, please have a look at its archives
> 
> http://rubyforge.org/pipermail/tioga-users/

I had some problems with initial registration on mailinglist and different 
smtp providers. I am sorry for that.
> 
> > it is possible to create histograms from yet unbinned data?
> 
>   ctioga --binner --histogram data.data

Thanks.
> 
>   (where data.dat is a one-column data file).
> 
>   Extracts from ctioga --help to help you tune the look:
> 
>         --binner                     Backend 'Automatic binner'
>         --binner-number NUMBER       Number of bins
>         --binner-xrange RANGE        X range (a:b)
>         --[no-]binner-norm           Whether to divide by the total
>         --binner-bin NUMBER          The bin size
> 
> > Maybe a little bit off-topic: I read that ctioga was created to create
> > something looking better than gnuplot. Is gnuplot still behind ctioga
> > even in its recent (svn) version?
> 
>   Well, of course I am seriously biased, but tioga  looks much better
> than gnuplot in my eyes.
> 
>   Cheers,
> 
>       Vincent