On Some Similarities Between Canonical Correlation Models and Latent Class Models for Two-Way Contingency Tables
研究了二维列联表中典型相关模型与潜在类别模型参数之间的关系，发现特定条件下两者等价，并据此提出了列联表中典型变量的新解释。
Relationships between parameters of canonical correlations models and latent class models for two-way contingency tables are explored. It is found that under certain conditions, canonical models and latent models are equivalent. As a result, a new interpretation of canonical variables in contingency tables is proposed.