Hi, I would like to have a script/function (or write one) that can calculate the linear models for all possible combinations of explaining variables. Eventually I would like to end up with a data base (or data frame) giving for each model the R2, R2adj, AIC etc. Currently I'm a bit stuck while writing my own script using the lm() function from the base package. Also, I haven't fund any function (yet) that can do this as well. Perhaps these functions/scripts already exist? I would be very grateful to any suggestions and thoughts. kind regards, Thomas
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