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Introduction to Data Visualization with ggplot2

Run the hidden code cell below to import the data used in this course.

1 hidden cell

Take Notes

Add notes about the concepts you've learned and code cells with code you want to keep.

** Visualization **

Visuals can be explanatory and expoloratory. Tne former one is labour-consuming and is used for presentations/publications, when we have to convince someone. The latter one is easy to produce and is used on daily basis in work.

Themes layer