Re: Pspp-users Digest, Vol 47, Issue 5 (UNSUBSCRIBE)

[Fernando Uehara]

Dear administrators,

I apreciated the messages I have received through the last months but 
now it isn't possible to paying attention on all of them, so please 
unsubscribe my email from this mailing.

I hope you guys keep doing this good work, developing a good option of 
freeware tool.

Best Regards,

Fernando Uehara


Em 10/03/2010 14:01, address@hidden escreveu:
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> Today's Topics:
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>     1. Re: Import data from other file formats and Histogram
>        question (Ben Pfaff)
>     2. Re: Import data from other file formats and Histogram
>        question (Gaj Vidmar)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 09 Mar 2010 20:53:34 -0800
> From: Ben Pfaff<address@hidden>
> Subject: Re: Import data from other file formats and Histogram
>         question
> To: Erik Frebold<address@hidden>
> Cc: pspp-usergroup<address@hidden>, John Darrington
>         <address@hidden>
> Message-ID:<address@hidden>
> Content-Type: text/plain; charset=us-ascii
>
> [cleaning out my old email]
>
> Erik Frebold<address@hidden>  writes:
>
>    
> > 2. Re: Histogram-- I was puzzled as to why this function would
> > assign only six bins to an n=1000 dataset. Upon investigation,
> > looks like the number of bins is assigned by gsl, right? (which
> > I assume would use something suitable like Sturges' formula,
> > though I wasn't able to find the actual stretch of code) So is
> > it likely just that the pspp part of the process might not be
> > quite ready for primetime yet? No problem if this is the case--
> > I can use matplotlib or similar for now.
> >      
> I took a look at this.  PSPP always uses exactly 11 bins for
> every histogram!  This seems less than optimal.
>
> I pushed out a commit that uses Sturges' formula, with a minimum
> of 5 buckets.
>