Hello. i am working on this problem where I am supposed to create a new column to an already existing data frame, yet the content of this this data should be this vector [5.0, 3.1, 2.1, 0.6] for each row. I have been stuck for hours. What is a correct way of doing so. thank you :)

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katia Oussar
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#DataandAILearning
#AIandDSSkills
#AIandDSSkills

Doesn't this work?

df = pd.DataFrame({'A':[[1,2,3],[4,5,6],[7,8,9]]})

In other words, put wrap your vectors into another list, then put it into your dataframe (or I have created a dataframe with just the one column above. But if you already had a dataframe, just do this)

df['A'] = [[1,2,3],[4,5,6],[7,8,9]]

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Michael Zalewski
Lake Hiawatha NJ
NA
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