Boa tarde,
estou com problema neste modelo.
require(asremlPlus)
data(Wheat.dat)
current.asr <- asreml(yield ~ Rep + WithinColPairs + Variety,
random = ~ Row + Column + units,
rcov = ~ ar1(Row):ar1(Column),
data=Wheat.dat)
Error in asreml(yield ~ Rep + WithinColPairs + Variety, random = ~Row + :
could not find function "asreml"