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2011 Mar 03
0
Recodifying a factor due to results in lm
Dear community, I'm doing a lm. In the independent variables I've got a categorical one. Here is its histogram: http://r.789695.n4.nabble.com/file/n3333638/altitude.png I did this regression: lmeo2.52f <- lm(dat82$IncAltuDom ~ dat82$hdom2+log(dat82$CV)+ dat82$CA+ dat82$FCC+ factor(dat82$IdAltitud)) I obtain: Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 8.78222 0.94619 9.282 3.72e-15 *** dat82$hdom2 -0.30859 0.03875 -7.9...