Use standardized oder unstandadized input matrix X for silhouette plot?
1 view (last 30 days)
Show older comments
Nadine Schmidt
on 8 Sep 2019
Commented: Nadine Schmidt
on 14 Sep 2019
I am clustering my data matrix X with hierarchical clustering by first standardize my matrix with zscore.
Now i want to plot my clusters with silhouette(X,clust). My question now is: Do i use the standardized matrix or the unstandardized matrix as matrix X for the silhouette plot?
0 Comments
Accepted Answer
Urmila Rajpurohith
on 11 Sep 2019
You can provide either standardized or unstandardized matrix as input to the silhouette plot. You can also refer to below documentation for silhouette plot:
You can try the first example provided in the documentation with both standardized and unstandardized matrices and you find that both gives same output.
More Answers (0)
See Also
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!