machine learning - How to handle ValueError: could not convert string to float: 'RL'

Question

I was trying to handle constant and quasi-constant columns from my dataframe so I was using VarianceThreshold to drop columns with 0 varience. I did this:

constant_filter.fit(train_features)

ValueError: could not convert string to float: 'RL'

It gave this error and I don't have any string values in my dataframe I have some object types. Is that causing error. This is my df.info():

question from:https://stackoverflow.com/questions/66050363/how-to-handle-valueerror-could-not-convert-string-to-float-rl

Answer 1

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