Dear developers,
When I run the example code in the help of reStruct, I get
> library(nlme)
> rs1 <- reStruct(list(Dog = ~day, Side = ~1), data = Pixel)
> rs1
Uninitialized random effects structure
> str(rs1)
List of 2
$ Side:Error in pdMatrix.pdSymm(x) :
cannot extract matrix from an uninitialized object
Is it expected?
In addition to that I would like to ask if shouldn't be `terms` documented in
`?lmeObject`.
Kind regards,
Iago
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