could not find function "FUNcluster"

[kulbhooshanP]

ERROR: Error in FUNcluster(x, i, ...) : could not find function "FUNcluster"

fviz_nbclust(df, kmeans, method = "wss") +

• geom_vline(xintercept = 4, linetype = 2)+
• labs(subtitle = "Elbow method")

Error in FUNcluster(x, i, ...) : could not find function "FUNcluster"

fviz_nbclust(df, kmeans, method = "silhouette")+

• labs(subtitle = "Silhouette method")
  Error in FUNcluster(x, i, ...) : could not find function "FUNcluster"

[kassambara]

This issue is not reproducible

[robsalasco]

This error happens when the FUNCluster argument isn't a function. Check first if you're not overriding the kmeans function somewhere. @kassambara maybe a validation in fviz_nbclust code would be useful?

[kassambara]

@robsalasco updated now to take into account your suggestion, thanks