Other Useful Functions Clustering: pam() for clustering around medoids and clara() for clustering large data (both in cluster ) pvclust() in pvclust for assessing the uncertainty in hierarchical cluster analysis Ordination: Great PCA video explanation on YOUTUBEYOUTUBE imputePCA() in missMDA for handling missing data cca() and rda() in vegan for constrained type of ordinations Testing difference: mrpp() in vegan for ANOSIM type analysis but using original dissimilarities instead of their ranks.
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