© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2021
A. YudinBasic Python for Data Management, Finance, and Marketinghttps://doi.org/10.1007/978-1-4842-7189-6_5

5. Data Visualization

Art Yudin1  
South Amboy, NJ, USA

Visualization is an essential piece of data analysis. It is not enough to gather, manipulate, and analyze data. You need to present your findings. Numbers should tell a story. A story with no images would be a dull one. We, humans, consume information with our eyes, and as they say, “a picture is worth a thousand words.” A brighter picture will keep your attention longer.

Being the most popular programming language for data science and machine learning, Python has numerous visualization solutions. ...

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