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# Vizualizando os clusters
library(ggplot2)
library(factoextra)
fviz_cluster(km.res, data=mtcars2,
palette = c("#2E9FDF", "#00AFBB", "#E7B800", "#FC4E07"),
ellipse.type="euclid",
star.plot=TRUE,
repel=TRUE,
ggtheme=theme_minimal()
)