how to extract AIC(Akaike's Inforation Criterion) in LAR(Least Angle Regression) in R Studio?
I'm already done in conducting the whole LAR Algorithm using lars() function in R Studio. But my problem is how to extract or use AIC in R Studio for choosing enough the number of variable that will explain my model. If I will use the predict.lars() function, only the Cp Criterion will appear. Anybody? Thank you in advance.
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karlpersius.manlimos •
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sorry for the error. Its Akaike's Information Criterion. Thank You
Doesn't
lars()produce an RSS? AIC is just2k + n Log(RSS/n), so you should be able to just calculate it.Have you tried asking in http://stats.stackexchange.com/ ?
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