[JayC]

Also, for some reason my code is spitting out that the best number of clusters is 3, not 2.

[JayC]

So the restart didn’t work, and neither did the copy/paste of your code into my code.

But I basically rebuilt the entire expression one variable at a time and for some mysterious reason it worked.

Weird are the ways of R.

[JayC]

The colnames command produces:
> colnames(NBA)
[1] “NAME” “TEAM” “SALARY.M.” “GP” “MPG”
[6] “PPG” “FG_PC” “X3P_PC” “FT_PC” “RPG”
[11] “APG” “STPG” “BLKPG” “POSITION”

Note that the file NBA.csv has a column titled “3P_PC”, and R doesn’t allow columns to start with a number (so it adds the “X”). This was covered in the data viz course I believe.

My point is that the code on your slide does not work and I do not understand why.

[JayC]

I figured out the wrap function (I think). The call looks something like this:

ggpairs(NBA.viz,
lower = list(continuous = wrap(“smooth”, color = “orange”)),
diag = list(continuous = wrap(“barDiag”, color = “blue”)))

which creates orange and blue bars.

[JayC]

Thank you – resolved.

[Author]

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