Occupational Status of Fathers and their Sons
Cross-classification of a sample of British males according to each
subject's occupational status and his father's occupational status.
table of counts, with classifying factors
origin (father's occupational status; levels
destination (son's occupational status; levels
Goodman, L. A. (1979)
Simple Models for the Analysis of Association in Cross-Classifications
having Ordered Categories.
J. Am. Stat. Assoc., 74 (367), 537–552.
The data set has been in package gnm and been provided by the
require(stats); require(graphics)plot(occupationalStatus)## Fit a uniform association model separating diagonal effects
Diag <- as.factor(diag(1:8))
Rscore <- scale(as.numeric(row(occupationalStatus)), scale = FALSE)
Cscore <- scale(as.numeric(col(occupationalStatus)), scale = FALSE)
modUnif <- glm(Freq ~ origin + destination + Diag + Rscore:Cscore,
family = poisson, data = occupationalStatus)summary(modUnif)
plot(modUnif) # 4 plots, with warning about h_ii ~= 1
Dataset imported from https://www.r-project.org.