Scatterplot of the items’ scores on the first two PCs.

Each point represents an item, crosses (+) represent group centroids, ellipses are 90% confidence ellipses. Artifact figures on the edges represent the shapes of hypothetical figures having a score of zero on all PCs except on PCs 1 and 2, where they have been given an extreme positive/negative score. Their color coding represents the landmarks that are the most variable on that PC.