Fig. 4: 3D scatterplot of the most frequent legume species.
From: Crop diversity used in branded products with focus on legume species worldwide
Each species is plotted in a 3D graph according to its frequency of appearance in the first five ingredients (InFirst%), in the remaining ingredients (InRemList%), and in the product description (InDesc%). Each color represents a cluster resulting from k-means clustering (see the Methods section for the clusters requested according to results provided by the silhouette coefficients method44).
