Use standardized oder unstandadized input matrix X for silhouette plot?
1 visualización (últimos 30 días)
Mostrar comentarios más antiguos
Nadine Schmidt
el 8 de Sept. de 2019
Comentada: Nadine Schmidt
el 14 de Sept. de 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 comentarios
Respuesta aceptada
Urmila Rajpurohith
el 11 de Sept. de 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.
Más respuestas (0)
Ver también
Categorías
Más información sobre Cluster Analysis and Anomaly Detection en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!