Statistics Toolbox    

Multivariate Statistics

Cluster Analysis
cluster
 Create clusters from linkage output
clusterdata
 Create clusters from a dataset
cophenet
 Calculate the cophenetic correlation coefficient
dendrogram
 Plot a hierarchical tree in a dendrogram graph
inconsistent
 Calculate the inconsistency values of objects in a cluster hierarchy tree
kmeans
 K-means clustering
linkage
 Link objects in a dataset into a hierarchical tree of binary clusters
pdist
 Calculate the pairwise distance between objects in a dataset
silhouette
 Silhouette plot for clustered data
squareform
 Reformat output of pdist function from vector to square matrix

Dimension Reduction Techniques
factoran
 Maximum Likelihood Common Factor Analysis
pcacov
 PCA from covariance matrix
pcares
 Residuals from PCA
princomp
 PCA from raw data matrix

Other Multivariate Methods
barttest
 Bartlett's test
canoncorr
 Canonical correlation analysis
classify
 Discriminant Analysis
cmdscale
 Classical multidimensional scaling
mahal
 Mahalanobis distance
manova1
 One-way multivariate analysis of variance
manovacluster
 Draw clusters of group means for manova1
procrustes
 Procrustes Analysis
zscore
 Normalize a dataset before calculating the distance


  Design of Experiments Decision Tree Techniques