Reply To: Slide 106 causes "undefined columns selected" error

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#18233

Hi JayC,

You are correct in that R can work in some weird ways! And for the NBA data set, I believe that we state the best number of clusters in 3, although we go over what kmeans looks like with only 2 centers to illustrate the differences.

Let me know if you have any other questions!

Best,
Merav