Question: nlme package for Multilevel approach
gravatar for khn
5 months ago by
khn110 wrote:


I am using library(nlme). What is wrong with this?

fullModel <- lme(A ~ BCD*E, random = ~1 | Subject/B/C/D/E, data = data2,method = "ML")

Error in MEEM(object, conLin, control$niterEM) : Singularity in backsolve at level 0, block 1

Thank you so much!!

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ADD COMMENTlink modified 5 months ago • written 5 months ago by khn110
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