May be you can try this,
   u:955
λ
   (a=.utf8 u:955)=. i.2 3
   a
λ
   a~
0 1 2
3 4 5
   λ
0 1 2
3 4 5
   λ * 2
0 2  4
6 8 10

I cannot type lambda, the lambda was copied from the output in j session.
Tested on android only.
On Sep 13, 2014 10:11 AM, "Don Guinn" <[email protected]> wrote:

> Well it defined it in Windows 7 version of J, but couldn't access it.
> (152{a.)=: i.3 3
>    (152{a.)
> �
>    names 0
> aspect      filler      filter_size g           gussian     kernel_size
> m           n           r2          rho         zks         �
>    �
> |spelling error
> |   �
> |   ^
>
> It showed up as a box in the J window. No telling what your browser sees.
>
> On Fri, Sep 12, 2014 at 7:09 PM, bill lam <[email protected]> wrote:
>
> > J implementation only allows 7 bit ascii alphabets for name. This is
> > relaxed in the unofficial android jqt.
> >
> >    (a=.152{a.)=. i.3 3
> >    a~
> > 0 1 2
> > 3 4 5
> > 6 7 8
> >    水=.i. 2 2
> >    水
> > 0 1
> > 2 3
> >    йцфы=.i.3 3
> >    йцфы
> > 0 1 2
> > 3 4 5
> > 6 7 8
> >
> >  On Sep 13, 2014 8:38 AM, "Raul Miller" <[email protected]> wrote:
> >
> > > Apparently this is legal:
> > >
> > >    (152{a.)=: i.3 3
> > >
> > > I was surprised.
> > >
> > > --
> > > Raul
> > > ----------------------------------------------------------------------
> > > For information about J forums see http://www.jsoftware.com/forums.htm
> > >
> > ----------------------------------------------------------------------
> > For information about J forums see http://www.jsoftware.com/forums.htm
> >
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
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