© Leila Etaati 2019
Leila EtaatiMachine Learning with Microsoft Technologieshttps://doi.org/10.1007/978-1-4842-3658-1_6

6. Data Wrangling for Predictive Analysis

Leila Etaati1 
(1)
Aukland, Auckland, New Zealand
 
In the machine learning process, after business understanding, the next step is collecting the right data, feature selection, and data wrangling. Data wrangling includes data cleaning, joining different data sources, quality control, data integration, data transformation, and data reduction processes (Figure 6-1).
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Figure 6-1

Machine learning process

In this chapter, I am going to show you how to perform data cleaning inside the Power BI Desktop ...

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