Can you discuss the use of bar charts in exploratory data analysis in R?
- Bar charts are useful for comparing categorical variables
- Bar charts can reveal patterns or trends in data
- Bar charts can show distributions or frequencies of categories
- All of the above
Bar charts are widely used in exploratory data analysis (EDA) in R. They allow for easy comparison between categorical variables, reveal patterns or trends in data, and effectively display distributions or frequencies of categories. By examining the bar chart, you can gain insights into the relationships and characteristics of the data.
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