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Hi Everybody! I must start with a declaration that I am a sparse user of R. I am creating a credit scorecard using a dataset which has a variable depicting actual credit history (good/bad) and 41 other variables of...
Dear all, I am fairly new to R. I would like to perform a step-wise logit regression aiming to select a model on the basis of AIC. I am using some large datasets (up to a million rows and...
Dear all, I am "still" fairly new to R and newer still to linux (opensuse). I want to install a package called "FEAR" from "http://www.clemson.edu/economics/faculty/wilson/Software/FEAR/fear-download.html". So, I downloaded the...
Thank you Gavin! I am aware of the lasso regularization routine. But, in this case, my brief was to perform a stepwise AIC procedure. I guess, subsetting the data and cross validating it over the rest of the data is...
Dear Paul, Thanks for the response. I could resolve the problem. The problem, as you had rightly pointed out, was the absence of the gfortran package called libgfortran41. I located the rpm and installed it. This contains libgfortran.so.1...
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