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Mastering Predictive Analytics with R - Second Edition by Rui Miguel Forte, James D. Miller

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Tidying data

It is worth clarifying what the idea of tidying data means. Tidying data is the process of reorganizing (or perhaps just organizing) data, as well as addressing perceived issues or concerns someone has identified within your data. Issues affect the quality of data. Data quality, of course, is relative to the proposed purpose of use (of the data).

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