search for: avgch

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2012 Jul 27
0
dredge solely offset models in MuMIn
...+ 8 -807.687 1632.2 4.84 160 76.16 -0.8849 + + + + + 9 -806.607 1632.3 4.90 144 76.06 -1.2960 + + + + 8 -807.871 1632.6 5.21 When I try to use a subset function, I get an error: > offavg<-dredge(avgch, subset=offset(log.fledge)) Error in offset(log.fledge) : object 'log.fledge' not found In addition: Warning messages: 1: In dredge(avgch, subset = offset(log.fledge)) : comparing models fitted by REML 2: In dredge(avgch, subset = offset(log.fledge)) : not all terms in 'subset'...