t1=: 0 : 0
123,-24,45,-90
2,-999,1,2
)
_12345 ". ];._2 t1-.','
_12345 _12345
t1=: 0 : 0
123,24,45,90
2,999,1,2
)
_12345 ". ];._2 t1-.','
123244590 299912
2006/11/6, Roger Hui <[EMAIL PROTECTED]>:
_1234 ". '3,141,592'
3141592
Commas WITHIN numbers are ignored.
----- Original Message -----
From: Björn Helgason <[EMAIL PROTECTED]>
Date: Monday, November 6, 2006 7:05 am
Subject: Re: [Jprogramming] Converting numeric data into J nouns
> t1=: 0 : 0
> 123,-24,45,-90
> 2,-999,1,2
> )
>
> _12345 ". ];._2 t1 rplc ', '
>
> The help has
> "commas within numbers are ignored"
>
> That is not really accurate is it?
>
> 2006/11/6, Roger Hui <[EMAIL PROTECTED]>:
> >
> > t=: 0 : 0
> > 123, -24, 45, -90
> > 2, -999, 1, 2
> > )
> >
> > t1=: 0 : 0
> > 123 -24 45 -90
> > 2 -999 1 2
> > )
> >
> > _12345 ". ];._2 t-.','
> > 123 _24 45 _90
> > 2 _999 1 2
> >
> > _12345 ". ];._2 t1
> > 123 _24 45 _90
> > 2 _999 1 2
> >
> >
> >
> > ----- Original Message -----
> > From: June Kim <[EMAIL PROTECTED]>
> > Date: Monday, November 6, 2006 6:21 am
> > Subject: [Jprogramming] Converting numeric data into J nouns
> >
> > > I often have to change one form of numeric data into J nouns.
> Suppose> >
> > > t=: 0 : 0
> > > 123, -24, 45, -90
> > > 2, -999, 1, 2
> > > )
> > >
> > > or
> > >
> > > t=: 0 : 0
> > > 123 -24 45 -90
> > > 2 -999 1 2
> > > )
> > >
> > > How would you get the 2-d numeric array for t? (is there an
> idiom or
> > > script for that already?)
> > >
> > > I can do the transformation but I am very interested to know
> others',> > probably more elegant, approaches.
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--
Björn Helgason, Verkfræðingur
Fugl&Fiskur ehf, Þerneyjarsund 23, Box 127
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Skype: gosiminn, gsm: +3546985532
Landslags og skrúðgarðagerð, gröfuþjónusta
http://groups.google.com/group/J-Programming
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 |
( -. | `-----------------------------------'
| ) | (\_ _/)
(`-. '--.) (='.'=)
`. )----' (")_(")
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