Model selection using S-Plus will give AIC scores of model comparisons. See: Statistical Computing - An Introduction to Data Analysis using S-Plus by Michael J. Crawley.
On 10/26/11, Minda Berbeco <[email protected]> wrote: > Hello, > > I am looking for recommendations for programs to use for calculating AIC > scores. I've looked into the AICcmodavg package with R, but the associated > instructional material is not clear and I have not been able to get it to > work. I hear that SAS is good as well, but have not found a good book that > tells me how to create AIC scores (recommendations would be appreciated). > I've also looked into SPSS, which according to IBM can create AIC scores, > but have had no success. > > Any recommendations for programs and clear associated instructional material > with information on how to run the program, write the code etc. would be > greatly appreciated. > > Thanks, > > Minda Berbeco > Viticulture and Enology, UC Davis > [email protected] > > -- Lawrence Gary Oates, PhD | Assistant Scientist, GLBRC/Agronomy | Jackson Lab - Grassland Ecology | University of Wisconsin - Madison | 1575 Linden Drive - Madison, WI 53706-1597 [email protected] | http://agronomy.wisc.edu/jackson Facts are stubborn things; and whatever may be our wishes, our inclinations, or the dictates of our passion, they cannot alter the state of facts and evidence. John Adams 1770
