Description Usage Arguments Value Author(s) References Examples
For an I
by J
model matrix of a relational model and
a vector of frequencies of the length I
, the function computes
sufficient statistics under the model (subset sums).
1 | suff.stat(ModelMatrix, Table)
|
ModelMatrix |
|
Table |
|
a vector of subset sums.
Anna Klimova
A.Klimova, T.Rudas, A.Dobra, Relational models for contingency tables. J. Multivariate Anal., 104, 159–173.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | ### Multiplicative model from Aitchison and Silvey (1960)
A = matrix(c(1, 0, 0, 1, 0, 1, 1,
0, 1, 0, 1, 1, 0, 1,
0, 0, 1, 0, 1, 1, 1), byrow=TRUE, nrow=3) ## the model matrix
y = c(46,24,7,15,3,4,1) ## the observed data
suff.stat(A,y)
### pneumonia infection in calves:
A=matrix(c(2,1,0,0,1,1), 2,3,byrow=TRUE) ## the model matrix
y=c(30,63,63) ## the observed data
suff.stat(A,y)
|
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