Builds groups of means, according to the method of Tukey.
Usage
make.TukeyC.groups(x)
Arguments
x
A square matrix where the lines and colums are all levels of the
factor being test sorted in decresing order. The matrix content are
TRUE or FALSE, i.e, indicating whether or not equality
between the levels of factor.
Value
The object returned by this function is a character matrix and the
rownames are the levels of the factor being tested sorted in decreasing
order. The matrix has the same number of columns as the number of groups
generated.
Details
This function is an algorithm used to build up the groups of means,
allowing for overlapping.