Integrated data should not have the PCA re-computed during analysis, but this PCA should still be computed for non integrated data.
The existence of a PCA reduction should be checked, and if it already exists, not computed again (add a force_PCA argument?)
Integrated data should not have the PCA re-computed during analysis, but this PCA should still be computed for non integrated data.
The existence of a PCA reduction should be checked, and if it already exists, not computed again (add a force_PCA argument?)