Groups > comp.graphics.apps.gnuplot > #4114

Re: Histogram using Gnuplot

X-Received	by 2002:a24:a91:: with SMTP id 139-v6mr925823itw.9.1543336343653; Tue, 27 Nov 2018 08:32:23 -0800 (PST)
X-Received	by 2002:aca:c703:: with SMTP id x3mr21533oif.5.1543336343485; Tue, 27 Nov 2018 08:32:23 -0800 (PST)
Path	csiph.com!xmission!news.snarked.org!border2.nntp.dca1.giganews.com!border1.nntp.dca1.giganews.com!nntp.giganews.com!q69no94432itb.0!news-out.google.com!y103-v6ni74ita.0!nntp.google.com!k10no94728itk.0!postnews.google.com!glegroupsg2000goo.googlegroups.com!not-for-mail
Newsgroups	comp.graphics.apps.gnuplot
Date	Tue, 27 Nov 2018 08:32:23 -0800 (PST)
In-Reply-To	<ptje89$37l$1@solani.org>
Complaints-To	groups-abuse@google.com
Injection-Info	glegroupsg2000goo.googlegroups.com; posting-host=43.231.57.26; posting-account=8SNwFAoAAACMlYSccTSYy0kXtaQrNAbU
NNTP-Posting-Host	43.231.57.26
References	<7ab3166f-5221-4da0-8c3f-f2d7302cdb8c@googlegroups.com> <ptj8ba$uto$1@solani.org> <b4639d74-ae45-4371-baf1-21b383907ae1@googlegroups.com> <ptje89$37l$1@solani.org>
User-Agent	G2/1.0
MIME-Version	1.0
Message-ID	<860e99f6-1e0c-4aa1-a3cb-7da681dfafc2@googlegroups.com> (permalink)
Subject	Re: Histogram using Gnuplot
From	Savin Beniwal <darshanbeniwal11@gmail.com>
Injection-Date	Tue, 27 Nov 2018 16:32:23 +0000
Content-Type	text/plain; charset="UTF-8"
Lines	43
Xref	csiph.com comp.graphics.apps.gnuplot:4114

Show key headers only | View raw

On Tuesday, November 27, 2018 at 6:14:58 PM UTC+5:30, Karl Ratzsch wrote:
> Am 27.11.2018 um 13:26 schrieb Savin Beniwal:
> > On Tuesday, November 27, 2018 at 4:34:11 PM UTC+5:30, Karl Ratzsch wrote:
> >>
> >> check "help smooth": You want "fnormal" instead of "frequency"
> >>
> > For density histogram, I used smooth density. i.e.
> > gnuplot> plot"hist1.txt" u (bin($1,width)):(0.1) smooth kden  w boxes t"".
> > Gives me desired shape of the density histogram. 
> 
> I'm not sure if this gives the correct result. You want binned results,
> not density estimates, right?
> 
> > 
> >>> 2 How to set/change the width of the histogram.
> >>
> >> Do you mean
> >>
> >>   set xrange [start:end]
> > But Sir each histogram has its box shape I didn't understand how to set bin_width of the histogram using:
> > gnuplot> width=0.7
> > gnuplot> bin(x,width)=width*floor(x/width)
> 
> you mean the width of the actual boxes in the plot?
> 
> Check "help style boxes": You need to give a third parameter to your
> plot to specify it.
> 
>    plot dataf using (bin($1)):(1):(plot_width/numberofbins) smooth freq
> 
> >> ? Also check the link to smooth.dem in "help fnormal"
> >>
> >>   Karl
> > I found no result regarding fnormal.
> > 
> 
> Oh. What is your gnuplot version? The "fnormal" smoothing routine first
> came with gp5.2 last year.

Actually, I want to get this plot:- https://i.ibb.co/NrzdzcN/i-need-this.png
I think this plot is w.r.to density(y-axis) 
But using density I'm getting this plot https://i.ibb.co/TRR2LYN/Plot-kden.png
I want to replot this plot with a different width of each histo bars.  My basic problem is I still don't know how to set each histo bar width.  What does mean by kdensity. Please share me to solve this mystery (For me).
I think you got it my problem.

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

Thread

Histogram using Gnuplot Savin Beniwal <darshanbeniwal11@gmail.com> - 2018-11-27 01:02 -0800
  Re: Histogram using Gnuplot Karl Ratzsch <mail.kfr@gmx.net> - 2018-11-27 12:04 +0100
    Re: Histogram using Gnuplot Savin Beniwal <darshanbeniwal11@gmail.com> - 2018-11-27 04:26 -0800
      Re: Histogram using Gnuplot Karl Ratzsch <mail.kfr@gmx.net> - 2018-11-27 13:44 +0100
        Re: Histogram using Gnuplot Savin Beniwal <darshanbeniwal11@gmail.com> - 2018-11-27 08:32 -0800

csiph-web