Displaying 1 result from an estimated 1 matches for "modelrelev".
2012 Feb 03
1
ordering of factor levels in regression changes result
...uot;n25")
> summary(comp)
biomass clipping
Min. :415.0 n25 :6
1st Qu.:508.8 control:6
Median :568.0 n50 :6
Mean :561.8 r10 :6
3rd Qu.:631.8 r5 :6
Max. :731.0
Redo LM with releveled data
> modelRelev<-lm(biomass~clipping, data=comp)
Different results. (Some parts, Residuals and Std Errors, are the same)
Especially note the Pr and Signifcance columns are different.
> summary(modelRelev)
Call:
lm(formula = biomass ~ clipping, data = comp)
Residuals:
Min 1Q...