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fatxx
2012 Mar 29
1
abline with xyplot does not work
...pasted below, I am getting an error message,
Error in int_abline(a = a, b = b, h = h, v = v, untf = untf, ...) :
(list) object cannot be coerced to type 'double'
Any ideas what I need to change to make this work?
> # Run random effects regression with subject specific slopes.
> fitxx<-lme(value~time,random=~1|subject,data=repeatdata,na.action=na.omit)
> summary(fitxx)
Linear mixed-effects model fit by REML
Data: repeatdata
AIC BIC logLik
303.4246 309.6460 -147.7123
Random effects:
Formula: ~1 | subject
(Intercept) Residual
StdDev: 15.17196...