"SymmetryProblem"
"SymmetryProblem"
represent the data structure
corresponding to a symmetry problem.x
and y
are data frames containing the variables
$\mathbf{X}$ and $\mathbf{Y}$ respectively, block
is an
optional factor representing the block structure $b$ and weights
is
an optional integer vector corresponding to the case weights $w$."IndependenceProblem "
, directly.