September 2018
Beginner to intermediate
140 pages
2h 52m
English
Content preview from Applied Data Visualization with R and ggplot2
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Activity: Applying the Grammar of Graphics to Create a Complex Visualization
Scenario
Sometimes, you may need to customize a plot, changing scales and coordinate types. For example, you may have profits in billions (or trillions) of dollars, and wish to represent a big number as 1M, 2M, and so on. Or, you may want to view percentages of profits per month as a pie chart. In such cases, you would need to change your Cartesian coordinates to polar coordinates.
Aim
To use the Grammar of Graphics to create a visualization.
Steps for Completion
- Create the scatter plot using the ggplot commands.
- Use the required dataset.
- Change scales with one of the preceding label formats.
Refer to the complete code at https://goo.gl/RheL2G.
The outcome will ...
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