Identifying Influential Observations for Loadings in Factor Analysis

摘要: Summary. Influence measures based on the sample influence curves for initial and rotated loadings are discussed some scalar Cook's distance proposed. Large values of may not necessarily imply a large factor but minor change variances explained leading to ordering factors. Therefore, may, in fact, measure difference between two different factors, instead one before after an observation is omitted. The switching problem studied by investigating pattern, scores.