Sent from my phone. Please excuse my brevity.
On May 25, 2016 11:59:06 AM PDT, James Henson <jfhenson1 at gmail.com> wrote:
>Greetings R community,
>
>My aim is to analyze a mixed-effects model with temporal
>pseudo-replication
>(repeated measures on the same experimental unit) using ?nlme?.
>However,
>my code returns the error message ?Error in na.fail.default?, even
>though
>the data frame does not contain missing values. My code is below, and
>the
>data file is attached as ?Eboni2.txt.
>
>library("nlme")
>
>str(Eboni2)
>
>head(Eboni2)
>
>model1 <- lme(preDawn ~ Irrigation, random=~season_order|treeNo,
>data=Eboni2)
>
>I am genuinely confused. Hope someone can help.
>
>Best regards,
>
>James F. Henson
>
>
>------------------------------------------------------------------------
>
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