Using ggplot to create bar charts for 2 categorical variables - R programming for beginners.

The video tutorial covers how to visualize categorical data using bar charts in R, specifically with ggplot. It begins with setting up the environment by installing tidyverse and ggplot, then explains the use of pipe operators for data manipulation. The tutorial demonstrates filtering and wrangling data, creating basic and advanced bar charts, and using facet wrap for enhanced visualization. The Star Wars dataset is used for practical examples, encouraging viewers to practice and improve their skills.

How can you handle missing data in your dataset?

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What are the aesthetic mappings in ggplot?

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Explain the concept of facets in ggplot.

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What are some common themes used in ggplot for visualizations?

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