T. R. Knapp notes that "virtually all of the commonly encountered parametric tests of significance can be treated as special cases of canonical-correlation analysis, which is the general procedure for investigating the relationships between two sets of variables."
T·R·Knapp指出“几乎所有常见的参数测试的意义可视为特殊情况的典型相关分析，这是研究两组变量之间关系的一般步骤。