Re: How the other half live
2008/11/18 Michael Kay <mike@xxxxxxxxxxxx>: >> >> for $d in distinct-values($seq) return $d[count($seq[. eq $d]) ge $i] >> >> equivalent? I think it is, and probably a lot more >> efficient, although it is longer. >> > > They are both O(n^2). Only in the worst case though isn't it, which is a list of unique values? It's as good as (bad as) distinct-values() plus a bit :) Whereas: $vSeq[index-of($vSeq,.)[$i]] ...would be O(n^2) for both best and worst cases - right? -- Andrew Welch http://andrewjwelch.com Kernow: http://kernowforsaxon.sf.net/
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