How to interpret the dendrogram of a hierarchical cluster analysis
The horizontal axis represents the clusters. The vertical scale on the dendrogram represent the distance or dissimilarity. Each joining (fusion) of two clusters is represented on the diagram by …
How to interpret dendrogram height for clustering by correlation
Which means that clustering stopped only in the final step, when the height finally goes above .5 (as the Dendogram had already pointed, BTW). Now, here is my question: how do I interpret …
Hierarchical clustering and Dendrogram interpretation
Nov 22, 2020 · I'm quite new to cluster analysis and I was trying to perform a hierarchical clustering algorithm (in R) on my data to spot some groups in my dataset. Initially, I tried with …
clustering - Where to cut a dendrogram? - Cross Validated
Hierarchical clustering can be represented by a dendrogram. Cutting a dendrogram at a certain level gives a set of clusters. Cutting at another level gives another set of clusters. How would …
hierarchical clustering - Interpretation of the height of a …
Feb 3, 2022 · I am practicing hierarchical clustering and I am having doubts about the interpretation of dendrogram height. Let's take the code in example with points (1,1), (2,2), …
How to automatically choose the optimal number of clusters for a ...
May 16, 2023 · I mean I want code which returns a number, and that number is a reasonable choice for the number of clusters. I don't want a chart or anything which I need to manually …
How to interpret a hierarchical clustering dendrogram?
Mar 25, 2021 · Thanks for this, I didn't spot that I had left out my code for FF, will add that in. I can't give example data in this case, unfortunately - is there no reasoning from a theoretical …
clustering - How to compare two dendrograms - Cross Validated
May 3, 2023 · I want to find a method to compare two dendrograms. I have documents that were read by some people and they made a dendrogram that indicates which documents they think …
clustering - Cluster dendogram: does the x-axis has a …
Apr 2, 2020 · 1 It is usual to represent the output of a hierarchical clustering algorithm through a dendogram, which shows in the x-axis the units to be clustered, and on the y axis the cluster …
How to plot a fan (Polar) Dendrogram in R? - Cross Validated
What is the advantage of a polar representation (aside from saving space)? It looks to me like it is trickier to look at.