www.gusucode.com > stats 源码程序 matlab案例代码 > stats/CompareClusterAssignmentsToClustersExample.m
%% Compare Cluster Assignments to Clusters %% % Load the sample data. % Copyright 2015 The MathWorks, Inc. load fisheriris %% % Compute four clusters of the Fisher iris data using Ward linkage and % ignoring species information. Z = linkage(meas,'ward','euclidean'); c = cluster(Z,'maxclust',4); %% % See how the cluster assignments correspond to the three species. crosstab(c,species) %% % Display the first five rows of Z. firstfive = Z(1:5,:) %% % Create a dendrogram plot of |Z| . dendrogram(Z)