Bug in `fviz_nbclust` function

[Giuseppe1995]

Hi, I was trying to run fviz_nbclust function on a NbClust-derived list (actually, I was following this tutorial) which returned this error:

Error in if (class(best_nc) == "numeric") print(best_nc) else if (class(best_nc) == : the condition has length > 1

I am trying to edit this function but it turned to be not easy at all. What I suggest is to edit class(best_nc) == "anyClass" with any(class(best_nc) == "anyClass"), because this would clearly solve the problem.

Have a nice day, Giusepe

[ecknowles13]

I've had the same issue. I agree with the suggested edit.

[LafontRapnouilTristan]

Same here and the proposed Edition works perfectly. Cheers