PDA

View Full Version : Coefficents for exponential trend analysis


TrueGlance
Oct 27, 2005, 11:37 AM
Hello!

I was wondering if there was at table of values that I could use for general weights (coefficents) of orthogonal contrasts for exponential trend analysis. The highest may start anywhere near 10 and the lowest starting point may start anywhere near 4 or 5. I just want the points for a typical decay function where e=1. I hope this makes sense. Thanks!

Adam

janguera
Oct 27, 2005, 01:57 PM
Are you asking for something similar to this:

Orthogonal Linear Contrasts for Polynomial Regression (if you Google this you'll get a table)...

Does anybody else know of a table that would follow this ?


J

gogosean
May 9, 2007, 05:48 PM
Hello!

I was wondering if there was at table of values that I could use for general weights (coefficents) of orthogonal contrasts for exponential trend analysis. The highest may start anywhere near 10 and the lowest starting point may start anywhere near 4 or 5. I just want the points for a typical decay function where e=1. I hope this makes sense. Thanks!

Adam
What stat package are you using?