Also
]h=: 13 :'(+: ^: _1) ^. +: y'
] ([: +:^:_1 [: ^. +:)
h 123
2.75267
--Kip Murray
On Wednesday, May 21, 2014, Henry Rich <[email protected]> wrote:
> The result of b. is always a character list, NOT a verb. You would need
> to convert it to a verb before using it as you have. Perhaps
>
> h=: 13 :'(+: b. _1) 128!:2 ^. +: y'
> h 123
> 2.75267
>
> Henry Rich
>
> On 5/21/2014 11:02 PM, Linda Alvord wrote:
> > u&.v y ↔ vi u v y
> >
> > +: b. _1
> > -:
> >
> > f=: 13 :'^.&.+: y'
> > f
> > ^.&.+:
> > 5!:4 <'f'
> > ┌─ ^.
> > ── &. ─┴─ +:
> > f 123
> > 2.75267
> >
> > g=: 13 :'-:^.+: y'
> > g
> > [: -: [: ^. +:
> > 5!:4 <'g'
> > ┌─ [:
> > ├─ -:
> > ──┤ ┌─ [:
> > └────┼─ ^.
> > └─ +:
> > g 123
> > 2.75267
> >
> > h=: 13 :'(+: b. _1) ^. +: y'
> > h
> > '-:' ^. +:
> > 5!:4 <'h'
> > ┌─ '-:'
> > ──┼─ ^.
> > └─ +:
> > h 123
> > |domain error: h
> > | h 123
> > |[-17] c:\users\owner\j802-user\temp\5.ijs
> >
> > There are single quotes that are causing trouble.
> >
> > Linda
> > ----------------------------------------------------------------------
> > 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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