i can't apply labelencoder to array of bool

Question

I am on a machine learning project. I did import all libraries. I took one column of data(this column is array of bool) and i want to apply it labelencoder. Here is my whole code.

data = pd.read_csv('odev_tenis.csv')

le = preprocessing.LabelEncoder()

ruzgar = data.iloc[:,3:4].values #the column i want to apply labelencoder
ruzgar[:,3:4] = le.fit_transform(data.iloc[:,3:4])

And here is the error i got.

ValueError: could not broadcast input array from shape (14,) into shape (14,0)

Corralien · Answer 1 · 2023-01-12T13:37:46.923

1

data.iloc[:,3:4] does not return a Series but a DataFrame of 1 column. Try:

ruzgar = le.fit_transform(data.iloc[:, 3])

edited Jan 12 '23 at 13:37

answered Jan 12 '23 at 13:33

Corralien

109,409
8
28
52

Gave this error: "AttributeError: 'numpy.ndarray' object has no attribute 'iloc'" I did fix it with first comment also. – metkopetru Jan 12 '23 at 13:36
1

Sorry, I fixed my error. – Corralien Jan 12 '23 at 13:37

i can't apply labelencoder to array of bool

1 Answers1