On Jan 19, 2012, at 8:02 AM, Xiaobo Gu wrote:
Hi,
I see the following is the credit scoreing in R guide :
m2<-glm(formula = good_bad ~ checking + duration + history+ purpose
+amount + savings + employed + installp + marital +
coapp +age + other + depends + telephon + foreign +checking:amount
What does checking:amount mean?
?formula
--
David Winsemius, MD
West Hartford, CT
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