[R] regression function for categorical predictor data

karena dr.jzhou at gmail.com
Thu Sep 9 17:09:38 CEST 2010


Hi, thank you very much for the help. 
one more quick question: is that, my predictor variable should be coded as
'factor' when using either 'lm' or 'glm'?

sincerely,

karena
-- 
View this message in context: http://r.789695.n4.nabble.com/regression-function-for-categorical-predictor-data-tp2532045p2533035.html
Sent from the R help mailing list archive at Nabble.com.



More information about the R-help mailing list