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2008 Feb 06
0
kruskal's MONANOVA algorithm
...btain optimal transformation for regression. The academic problem assigned is to compare R, SPSS (Conjoint Analysis), and SAS' proc transreg in speed and accuracy. Currently, SAS and SPSS are giving similar results, but R's are quite different. There is something I am misunderstanding about acepackage and/or isoMDS. The data looks like this: Brand Price Life Hazard Rank 1 Goodstone $69.99 60,000 Yes 3 2 Goodstone $69.99 70,000 No 2 ... 7 Pirogi $69.99 50,000 No 7 8 Pirogi $69.99 70,000 No 1 9 Pirogi $74.99 50,000 Yes 8 The ace and avas functi...