Data Visualization is a key element in any data science projects. In this video, we explore the roles and goals of data visualization at different stages of the data science process. We also look at how the basic principles of visual language can be applied to build better visualizations. Finally, we explore the integration of two important tools for data visualization: R, the most widely used programming language and software by statisticians and data scientists, and PowerBI, the Microsoft business analytics service that provides interactive visualizations with self-service BI capabilities.

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