Create a tabular representation of the response in a balanced groupedData object.
asTable(object)A matrix. The data in the matrix are the values of the response. The columns correspond to the distinct values of the primary covariate and are labelled as such. The rows correspond to the distinct levels of the grouping factor and are labelled as such.
A balanced groupedData object
José Pinheiro and Douglas Bates bates@stat.wisc.edu
A balanced groupedData object can be represented as a matrix or table
of response values corresponding to the values of a primary covariate
for each level of a grouping factor. This function creates such a
matrix representation of the data in object.
Pinheiro, J. C. and Bates, D. M. (2000), Mixed-Effects Models in S and S-PLUS, Springer, New York.
groupedData, isBalanced,
balancedGrouped
asTable(Orthodont)
# Pinheiro and Bates, p. 109
ergoStool.mat <- asTable(ergoStool)
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