Not for me it isn't :-)
In what sense does 5 sw }:d not work?
----- Original Message -----
From: Brian Schott <[EMAIL PROTECTED]>
Date: Wednesday, January 31, 2007 7:54 am
Subject: Re: [Jprogramming] sliding window
> Roger,
>
> I notice your solutions do not work on 5 sw }:d . Is
> that a problem?
>
> On Wed, 31 Jan 2007, Roger Hui wrote:
>
> + prefix=: (>[EMAIL PROTECTED]: }. i.)@[ {.&.> <@]
> + suffix=: |.&.>@prefix&.|.
> + sw =: prefix , <\ , suffix
> +
> +
> +
> + ----- Original Message -----
> + From: Roger Hui <[EMAIL PROTECTED]>
> + Date: Tuesday, January 30, 2007 6:53 pm
> + Subject: Re: [Jprogramming] sliding window
> +
> + > prefix=: 4 : '(->:i.-<.x%2)}.&.> < x {.y'
> + > suffix=: 4 : '( >:i. <.x%2)}.&.> <(-x){.y'
> + > sw=: prefix , <\ , suffix
> + >
> + > d=: 5 10 7 8 9 2 1 100 _1 4 3
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm