Very good.
----- Original Message ----- From: "R.E. Boss" <[EMAIL PROTECTED]> Date: Thursday, September 18, 2008 9:09 Subject: RE: [Jprogramming] Verb Sequence or Ranking problem? To: 'Programming forum' <[email protected]> > > (b(i.~ ~.) a){ 0,~ #/.~a > 1 0 3 3 1 2 2 > > > R.E. Boss > > > -----Oorspronkelijk bericht----- > Van: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Namens Alex Rufon > Verzonden: donderdag 18 september 2008 16:39 > Aan: Programming forum > Onderwerp: [Jprogramming] Verb Sequence or Ranking problem? > > Hi. > > I'm still at verb sequences and I have a question which I am guessing > that is more of a rank solution. > > I have the following values: > [a=: 1 1 2 2 3 5 5 5 > 1 1 2 2 3 5 5 5 > [b=: 3 4 5 5 3 1 2 > 3 4 5 5 3 1 2 > > What I wanted to do was count the number of matching numbers in > a that > are in b. So potentially, my result should be: > 1 0 3 3 1 2 2 > > Which if I append to the b noun, I should get: > 3 1 > 4 0 > 5 3 > 5 3 > 3 1 > 1 2 > 2 2 > > I can actually solve this by using a for loop but that's what > I'm trying > to avoid. So I reasoned that I can count by each number like so: > #I. a e. 5 > 3 > #I. a e. 4 > 0 > > Using verb sequencing, I can recode this as: > a [EMAIL PROTECTED]@e. 5 > 3 > a [EMAIL PROTECTED]@e. 4 > 0 > > So far so good. Now this is where I hit a snag, I tried to use > the code > above against b and I get the following: > a [EMAIL PROTECTED]@e. each b > |length error > | a [EMAIL PROTECTED]@e.each b > a [EMAIL PROTECTED]@e. ,.b > 0 > a [EMAIL PROTECTED]@e. every b > |length error > | a [EMAIL PROTECTED]@e.every b > > a [EMAIL PROTECTED]@e. "_ b > 8 > a [EMAIL PROTECTED]@e. "0 b > |length error > | a [EMAIL PROTECTED]@e."0 b > a [EMAIL PROTECTED]@e. "1 b > 8 > a [EMAIL PROTECTED]@e.@> (< every b) > |length error > | a [EMAIL PROTECTED]@e.@>(<every b) > a [EMAIL PROTECTED]@[EMAIL PROTECTED] (< every b) > |syntax error > | [EMAIL PROTECTED]@[EMAIL PROTECTED](<every b) > > So as you can see, I still have a long way to go. :( > > r/Alex ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
