the code at the page 411 cannot run

[panjunchang]

at this page, when run the follwoing code
<dim(ames_1hot_scaled)>
it return
2930 241
not as the book
<2930 240>

and when run the code

set.seed(123)
fviz_nbclust(
ames_1hot_scaled,
kmeans,
method = ”wss”,
k.max = 25,
verbose = FALSE
)

it return Error in do_one(nmeth)

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