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2005 Feb 25
0
Problem using stepAIC/addterm (MASS package)
Hello, I'm currently dealing with a rather strange problem when using the function "stepAIC" ("MASS" package). The setting is the following: From model learning data sets ("learndata"), I want to be able to build prediction functions (in order to save them in a file for further use). This is done by the function "pred.function" (see below). Therein, I'd like to use "stepAIC" for model selection. However, if I try to evaluate "pred.function&quo...