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Stat49Pro+ Impressions Please... - Scott Guth - 10-07-2005
Hello all,
2. Better integration with the Data Manager. The Data
3. More ways to Describe multivariate statistical data (in 4. Better inferential methods for normal-quantile plots.
Stat49Pro+ is a complete inferential statistics library written in
REPLACE THIS TEXT WITH YOUR LISTING Re: Stat49Pro+ Impressions Please... - Scott - 10-07-2005
Sorry, my email is guthjunk77@charter.net Better Short Median Formula - I, Claudius - 10-07-2005
Aha, someone who knows his stats! One of the missing functions in the 48/49 stat menu is a median function. I wrote a User RPL program that uses the short formula of median position = 1/2*(n+1), << SORT DUP SIZE 1 + 2 / GET LASTARG FLOOR GET + 2 / >> but it obviously won't work in all cases. Is there a better short formula for the median I can use?
Re: Better Short Median Formula - Scott - 10-10-2005
Well, here's a quick first attempt which handles odd/even list sizes. I thought I had a shorter version, but SigmaLIST doesn't handle a list with one element! Ridiculous!
<< SORT DUP SIZE 1 + 2 / DUP FLOOR Someone can do a smaller one, can't they?
-Scott
Re: Better Short Median Formula - I, Claudius - 10-10-2005
Scott: thanks!
Re: Stat49Pro+ Impressions Please... - Scott - 10-10-2005
Thanks to all who have expressed an interest in evaluating this
Best regards, |