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2009 Apr 25
2
Extracting an object name?
...lm" object. So what they created was: "arbitrary variable name" <- lm(Y~(V1+V2+.... more stuff), learn_data_frame) Now there are 1500+ files that are named: "BIOtotals_students_name_class_name_date_other_info..." "BIOtotals_more_stuff_2.." "BIOtotal_more-stuff_3 ...................... ...................... Now I always get this error in the "predict" statement: Error in UseMethod("predict") : no applicable method for "predict" Is there a way to pass the unknown object name to predict, or do we need to ask the students to...