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weirdError.R [6] | 1.15 KB |
maybe it is too late at night, but am befuddled by this error message:
> model1 <- mxModel(model1,
+ mxAlgebra(name="fvalMZ", expression = weight * (MZ@data@observed - MZ$zpreMZ) *
+ (MZ@data@observed - MZ$zpreMZ)))
Error in .Internal(as.vector(x, "symbol")) : 'x' is missing
full code attached