Your first Machine Learning project in Python with Step-By-Step instructions (Part 4 of 6)

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nVector

posted on 04 Sep 18

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Faridun05-Apr-19

Hi! Why when i test my model whith code print(model.predict(6.3)) i get error: ValueError: Expected 2D array, got scalar array instead: array=6.3. Reshape your data either using array.reshape(-1, 1) if your data has a single feature or array.reshape(1, -1) if it contains a single sample.

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Jyotir20-Dec-19

Pls. add [] to the value being considered for prediction of salary.

Ex.

print(model.predict([[6.3]]))

Thanks.

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