Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Dendrograms for two categories (camping, garage sale) are displayed as horizontal tree clusters. The x axis indicates linkage distance measured as Euclidean distances and the y axis indicates the cases/clusters considered for each category. See text for further details.
