# factoextra: Error in if (xlab == “x”) xlab <- “x value” : argument is of length zero

I just followed the tutorial trying to do clustering on my own data, but I can't visualize it because fviz_cluster function is giving me an error:

Error in if (xlab == "x") xlab <- "x value" : argument is of length zero

Here is the code I am running:

library("fpc")
db <- fpc::dbscan(rtsne$Y, eps = 0.15, MinPts = 5) # Plot DBSCAN results library("factoextra") fviz_cluster(db, data = rtsne$Y, stand = FALSE,
ellipse = FALSE, show.clust.cent = FALSE,
geom = "point",palette = "jco", ggtheme = theme_classic())


How can I make fviz_cluster function working?

Update

I actually found an answer just accidentally. It is very unfortunate that factoextra documentation does not explicitly say that data parameter should be of data.frame type. In my case rtsne$Y was a matrix. The error that factoextra is giving is very uninformative. Here is the code that ultimately worked: fviz_cluster(db, -----> data = as.data.frame(rtsne$Y),