On Wed, Apr 23, 2008 at 5:45 AM, Bartholomew Parkis <[EMAIL PROTECTED]> wrote:
> I see that I can convert explicit forms into their tacit equivalents but how
> can I convert tacit forms into explicit equivalents?
>
> I'm having trouble understanding the u@(v"(1+lv,_)) definition of the .
> operator.  What is lv?  This doesn't seem to convert to valid code that I
> can put into the interpreter.

v means the left rank of v.

Here's that expressed explicitly:

example=: 2 :0
   u @ ( v " ( (1 + 1 { v b. 0) , _ ))
)

Thus:
      , example |.
,@(|."2 _)

FYI,

-- 
Raul
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm

Reply via email to