PCA Model Validation Techniques
PCA can be used to build a model that describes a set of observations. Using the multivariate platform it is possible to perform jacknife and T2 outlier analysis to check if any of the observations are extreme relative to the multivariate mean.In what situation might a weights column be used to build the model?If you use a PCA model how do you maintain it? If I have a new observation(s), I can app...
stephen_pearson
ivan_j_moore
mpanggabean
aandw
dale_lehman