Thx to both
The lists are always equal so the boxing is not necessary

I can actually store M in the transposed form
I was close in getting this right
I had tried the transpose and ranks but missed the _1 rank

2008/9/12 Sherlock, Ric <[EMAIL PROTECTED]>

> > >   M=:   (i.11);(11+i.11);22+i.11
> >
> > Or M=:<"1 i.3 11
> >
>
> Are the lists always equal length? If so is the boxing necessary?
>
>   M=: i. 3 11
>    a=.1 0 0 1 1 0 2 2 0 1 0
>   a{"_1|: M
> 11 1 2 14 15 5 28 29 8 20 10
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
>



-- 
Björn Helgason, Verkfræðingur
Fugl&Fiskur ehf,
Þerneyjarsundi 23, Hraunborgum
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Landslags og skrúðgarðagerð, gröfuþjónusta
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Tæknikunnátta höndlar hið flókna, sköpunargáfa er meistari einfaldleikans

góður kennari getur stigið á tær án þess að glansinn fari af skónum
         /|_      .-----------------------------------.
        ,'  .\  /  | Með léttri lund verður        |
    ,--'    _,'   | Dagurinn í dag                     |
   /       /       | Enn betri en gærdagurinn  |
  (   -.  |        `-----------------------------------'
  |     ) |        (\_ _/)
 (`-.  '--.)       (='.'=)
  `. )----'        (")_(")
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm

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