dendrogram

The algorithm, developed by Rosolowsky, outputs results in a "dendrogram," which is a treelike representation of data.

WHAT REALLY HAPPENED 2009

The algorithm, developed by Rosolowsky, outputs results in a "dendrogram," which is a treelike representation of data.

Inventor Spot - Inventions, Innovations, and Interesting Ideas for the Inventor in All of Us 2009

The 3D pdf format, which can be displayed by any computer with up-to-date Adobe Reader software installed, was used to present a "dendrogram" illustrating the role of gravitation in the formation of stars within mighty interstellar gas clouds.

The Register 2009

To take into account the evidence of upward skewing already noted in table 1, the dendrogram model offered in figure 1 includes horizontal arrows between various descent lines on the tree.

Societies, Religion, and History: Central East Tanzanians and the World They Created, c. 200 BCE to 1800 CE 2008

Applying these estimates to the shared cognation rates established in table 1, which were used to construct the dendrogram in figure 1, provides a way to estimate the probable approximate timing of proto-Ruvu divergence into its descendant languages.

Societies, Religion, and History: Central East Tanzanians and the World They Created, c. 200 BCE to 1800 CE 2008

This can be depicted using a tree model, also called a dendrogram.

Societies, Religion, and History: Central East Tanzanians and the World They Created, c. 200 BCE to 1800 CE 2008

A dendrogram of House of Delegates relationships based on voting in six bills.

Waldo Jaquith - Chart of HoD voting behavior. 2007

But here is the clustering dendrogram PAST created with this data set.

Cluster analysis - part 2 AYDIN 2007

The lesson from this exercise is that one needs to be careful about how one interprets a dendrogram.

Cluster analysis - part 2 AYDIN 2007

Here is the dendrogram I got back from PAST for my data set.

Cluster analysis - part 1 AYDIN 2007