R tip: Drag-and-drop ggplot

R tip: Drag-and-drop ggplot

Assessment

Interactive Video

Architecture, Information Technology (IT)

University

Hard

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The video tutorial introduces the South Keys R package, which enhances Ggplot with a drag and drop interface, allowing users to create graphs while generating the corresponding R code. The tutorial demonstrates using the Ggplot builder add-in in R Studio, showcasing how to load data, create and customize graphs, and export the R code. It also covers advanced customization options, such as changing color palettes and themes, and ordering bars in graphs using the forecast package.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to export the R code that generates a graph from the package.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What preprocessing steps are necessary to create a bar graph of average delays by flight?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you reorder bars in a bar graph based on average delay values?

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