From: Uwe Brauer <oub@mat.ucm.es>
To: emacs-orgmode@gnu.org
Subject: Re: very long table calc expressions ?
Date: Thu, 21 Jun 2018 15:35:59 +0200 [thread overview]
Message-ID: <877ems1cu8.fsf@mat.ucm.es> (raw)
In-Reply-To: 5B2A9CB4.7090702@free.fr
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> Le 20/06/2018 11:09, Uwe Brauer a écrit :
> I included such an example (and added your name to the contributors list).
Thanks! I don't feel that I am a contributor, but thanks very much.
> Not easily. orgaggregate groups rows using equality, whereas you need to
> group rows based on intervals (between 5 and 6.9 for example).
> But you can prepare the data table with a new, computed column, telling
> in which interval each value falls:
> #+TBLNAME: raw-data
> | Test | Interval |
> |------+----------|
> | 0 | SS |
> | 1 | SS |
> | 2 | SS |
> | 3 | SS |
> | 4 | SS |
> | 5 | AP |
> | 6 | AP |
> | 7 | NT |
> | 8 | NT |
> | 9 | SB |
> | | NP |
> | | NP |
> | | NP |
> #+TBLFM: $2= "nan"="$1" ? string("NP") : 0<=$1 && $1<=4.9 ? string("SS")
> : 5<=$1 && $1<=6.9 ? string("AP") : 7<=$1 && $1<=8.9 ? string("NT") :
> 9<=$1 && $1<=10 ? string("SB") : string("OTHER");E
> And then orgaggregate can handle it:
> #+BEGIN: aggregate :table "raw-data" :cols "Interval count()"
> | Interval | count() |
> |----------+---------|
> | SS | 5 |
> | AP | 2 |
> | NT | 2 |
> | SB | 1 |
> | NP | 3 |
> #+END:
This is great. I have to play a around with it a bit but it looks
*precisely* what I was looking for since quite a while.
I have to admitd that the complicated structure
#+TBLFM: $2= "nan"="$1" ? string("NP") : 0<=$1 && $1<=4.9 ? string("SS")
I would have never found myself.
Thanks very much. Again I have the feeling that this is a real world
example worth to be mentioned in the documentation (such example make
your package so much more attractive because I presume most users feel
like me, they are overwhelmed by its potential but on able to really use
it). But maybe I am a bit biased :-D
I have not looked into your second part of your answer since the first
seems so useful.
Regards
Uwe
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next prev parent reply other threads:[~2018-06-21 13:36 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-19 17:21 very long table calc expressions ? Uwe Brauer
2018-06-20 6:13 ` Thierry Banel
2018-06-20 9:09 ` Uwe Brauer
2018-06-20 18:28 ` Thierry Banel
2018-06-21 13:35 ` Uwe Brauer [this message]
2018-06-21 19:06 ` Bernt Hansen
2018-06-22 10:28 ` Uwe Brauer
2018-06-22 13:16 ` Bernt Hansen
2018-06-22 14:16 ` Uwe Brauer
2018-06-22 15:03 ` Jonathan Leech-Pepin
2018-06-22 15:25 ` Uwe Brauer
2018-06-22 16:48 ` Nick Dokos
2018-06-22 17:22 ` Thierry Banel
2018-06-22 17:54 ` Uwe Brauer
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