R version 3.2.3 (2015-12-10) -- "Wooden Christmas-Tree", W7-32
Dear all,
I just upgraded R and downloaded a new version of “gmodels”, to use
estimable() for extracting fixed effects from lme()-objects.
Now it seems like estimable() have changed its view of dimensions of my
lme-objects and contrast matrix dimensions, as I get this error message:
> estimable(y_15,Mat15)
Error in estimable.default(y_15, Mat15) :
Dimension of structure(c(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0,
0, : 25x26, not compatible with no of parameters in y_15: 25
Dimension of 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
: 25x26, not compatible with no of parameters in y_15: 25
Dimension of 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0,
: 25x26, not compatible with no of parameters in y_15: 25
Dimension of 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
: 25x26, not compatible with no of parameters in y_15: 25
Dimension of 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
: 25x26, not compatible with no of parameters in y_15: 25
Dimension of 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
: 25x26, not compatible with no of parameters in y_15: 25
Dimension of 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
: 25x26, not compatible with no of parameters in y_15: 25
Dimension of 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
>
Mat15 is made as a 25x25 contrast matrix, but the updated estimable() sees
it as a 25x26.
Why, and what should I do about it?
I do think the change has occurred in estimable() as I tested one year old
lme() objects and contrast matrix who worked perfectly then, giving the
same error message when run with updated R.
Does estimable() see the row-names as the first column nowdays if I don´t
specify anything else?
All the best
/CG Pettersson
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