Once this is complete, the reader should have a very clear understanding of how to collect and cleanse data, recognizing that there are different data sources, formats, and volumes. It will also be clear that it is necessary to understand the data and the problem before applying any machine learning model.
This section comprises the following chapters:
- Chapter 3, Importing Data into Excel from Different Data Sources
- Chapter 4, Data Cleansing and Preliminary Data Analysis
- Chapter 5, Correlations and the Importance of Variables