13th December 2013, 08:02 AM
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Member
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Join Date: Mar 2013
Posts: 333
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Quote:
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Originally Posted by woof43
I don't want to answer for Paul.
But the short answer, from my point of view your Standard deviation will be wider with raw data, once you make adjustments /corrections to your database information your std deviation has to narrow, that's the true measure.
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Hi woof43,
In short you are right on the mark. Obviously there are other measures which can be relevant such as an application of Finite difference. I won't elaborate on that here though as it is fairly complex and varies depending on its application. If others are interested in learning more about a Finite difference is then I suggest Google as a starting point.
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Regards
Paul Daily - Ratings2Win Pty Ltd (Director)
R2W Axis - Axis is Australia's leading horse racing software and database; with sophisticated form analysis tools and accurate performance ratings that include Hong Kong.
http://www.ratings2win.com.au/
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