Four penguins newly measured, typed by hand, each compared with the average profile of the known species: the nearest one, how far, and where they sit. On the Palmer penguins (palmerpenguins, CC0): 333 penguins of three species.
The penguins’ four measures correlated two by two, over all penguins then within each species, where one relation changes sign; a heatmap clusters the measures by how alike they vary. On the Palmer penguins (palmerpenguins, CC0): 333 penguins of three species.
Four measures cannot be drawn: three ways to put the penguins on two axes (PCA, an MDS that also weighs island and sex, UMAP), and how to judge a map. Needs the statistics module and the python-ml environment. On the Palmer penguins (palmerpenguins, CC0): 333 penguins of three species.
Four measures per penguin, grouped in three without looking at the species; then the groups set against the species they should find. Needs the statistics module. On the Palmer penguins (palmerpenguins, CC0): 333 penguins of three species.
