Missing Data

Learn how to merge feature datasets find missing data in features.

Chapter Goals:

  • Merge the two DataFrames containing the feature data
  • Learn how to identify features with missing data

A. Merging the features

Both the features_df and stores_df DataFrames contain feature data, i.e. data related to the stores or weeks that correspond to the rows in train_df. Remember each feature is a column ...

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