is lda normalized when to standardize an lda when lda is used for discrimination why is the z score normalized lda definition for dimensionality can lda be used after dimensionality reduction when does lda standardize what is lda is z score normalized after polynomial analysis what does z score mean in lda do i have to standardize dimensionality in pca when standardization is necessary in lda can a multi-class discriminant analysis be used for dimensionality reduction is lda standardization necessary can lda be standardized? is dimensionality normalization necessary which step of lda would not need a standardization? is the z score normalized in multiclass lda? when to standardize features after dimensionality reduction can i use lda before and after dimensionality reduction