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nfs03
2005 Mar 17
1
Cross validation, one more time (hopefully the last)
I apologize for posting on this question again, but unfortunately, I don't have and can't get access to MASS for at least three weeks. I have found some code on the web however which implements the prediction error algorithm in cv.glm.
http://www.bioconductor.org/workshops/NGFN03/modelsel-exercise.pdf
Now I've tried to adapt it to my purposes, but since I'm not deeply familiar with R programming, I don't know why it doesn't work. Now checking the r-help list faq it seems this is an appropriate question.
I've included my attempted function below. The e...