Description Usage Format References See Also

A data frame of a 4x4 cross-classification of residences in 1980 by residence in
1985. `residence$y`

gives the counts, `res.1985`

and
`res.1980`

give the 1980 and 1985 residences, `sym.pair`

is
used to fit the quasi-symmetry model.

1 |

A list containing `y`

-the counts and `x`

-the design
matrix for the quasi-symmetry model.

Agresti (1990). *Categorical Data
Analysis*. Wiley-Interscience. Page 357.

Page 354 of *Categorical Data Analysis* for a description of the
quasi-symmetry model.

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