ONEWAY can
read the matrices it writes, and it can also read matrix materials
that include the means, category frequencies, pooled variance, and
degrees of freedom for the pooled variance. The pooled variance has
a ROWTYPE_ value MSE, and the vector
of degrees of freedom for the pooled variance has the ROWTYPE_ value DFE.
The dependent variables named on ONEWAY can be a subset of the dependent
variables in the matrix data file.
MATRIX=IN cannot
be specified unless an active dataset has already been defined. To
read an existing matrix data file at the beginning of a session, use GET to retrieve the matrix file and then
specify IN(*) on MATRIX.