From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thierry Banel <tbanelwebmin@free.fr>
Subject: Re: very long table calc expressions ?
Date: Fri, 22 Jun 2018 19:22:33 +0200
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On 22/06/2018 18:48, Nick Dokos wrote:
> Uwe Brauer <oub@mat.ucm.es> writes:
>
>> Hi Jonathan
>>
>>    > Hi Uwe,
>>    > On Fri, Jun 22, 2018 at 10:16 AM, Uwe Brauer <oub@mat.ucm.es> wro=
te:
>>
>>    > (::)
>>    > not just a single.  Brent's example has it with double while your=
s only
>>    > shows
>>    > it with a single one.
>>
>> Right, thanks for clarifying that. My original example had various :: =
and
>> indeed there Bernt's advice helped.=20
>>
>> Meanwhile Thierry posted a more sophisticated example containing only
>> simple :
>> (which   does not work with ::) and that example cannot be dealt with =
via=20
>> C-c '.
>>
>> @Thierry: that is correct?
>>
> The double colons separate different formulas. The single colons in Thi=
erry's
> formula are  part of the syntax of a conditional expression, i.e. they =
are part
> of a *single* (long) formula. So yes, that cannot be dealt with via C-c=
 '.
>
A utility lisp function can enhance readability:

#+begin_src elisp
=C2=A0 (defun test-to-interval (x)
=C2=A0=C2=A0=C2=A0 (let ((n (string-to-number x)))
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 (cond
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 ((equal x "")=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 "NP")
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 ((and (<=3D 0 n) (<=3D n 4.9)) "SS")
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 ((and (<=3D 5 n) (<=3D n 6.9)) "AP")
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 ((and (<=3D 7 n) (<=3D n 8.9)) "NT")
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 ((and (<=3D 9 n) (<=3D n 10 )) "SB")
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 (t=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 "other"))))
#+end_src

#+TBLNAME: raw-data
| Test | Interval |
|------+----------|
|=C2=A0=C2=A0=C2=A0 0 | SS=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |
|=C2=A0=C2=A0=C2=A0 1 | SS=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |
|=C2=A0=C2=A0=C2=A0 2 | SS=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |
|=C2=A0=C2=A0=C2=A0 3 | SS=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |
|=C2=A0=C2=A0=C2=A0 4 | SS=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |
|=C2=A0=C2=A0=C2=A0 5 | AP=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |
|=C2=A0=C2=A0=C2=A0 6 | AP=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |
|=C2=A0=C2=A0=C2=A0 7 | NT=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |
|=C2=A0=C2=A0=C2=A0 8 | NT=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |
|=C2=A0=C2=A0=C2=A0 9 | SB=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |
|=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | NP=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =
|
|=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | NP=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =
|
|=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | NP=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =
|
#+TBLFM: $2=3D'(test-to-interval $1)