Hi Bradford, I thought it would be fun to implement one myself if no one else is taking this up. Otherwise, I just play lazy :)
> Would you care to join me? ;-) Sounds like fun too. Hanson Char On 10/15/07, Bradford Cross <[EMAIL PROTECTED]> wrote: > Indeed, I was working on it this weekend as part of my work on Rolling > statistics (RollingPercentile.) I need to submit the patch this week so that > we can commit the changes - but there is some pending discussion about API > and high level design. > > I agree that we should also replace the algorithm for Percentile. > > Would you care to join me? ;-) > > On 10/15/07, Hanson Char <[EMAIL PROTECTED]> wrote: > > > > The current implementation of Percentile relies on sorting the > > underlying array. There is much faster way like the use of Hoare's > > partitioning that would take only linear instead of n*ln(n) time. > > > > Has such improvement be considered before ? Any reason not to do so ? > > > > Cheers, > > Hanson Char > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]