[2021] Auckland - STATS 787 Data Visualisation - Final Exam - Q4 CRAP Design Guidelines
4. [10 marks]
(a) [5 marks]
This question relates to the data visualisation below.
For each of the "CRAP" design guidelines, write a paragraph describing at least one example of how each guideline has been applied in the data visualisation above and commenting on whether the application of the guideline makes the data visualisation better.
(b) [5 marks]
The code below shows a code chunk from an R Markdown document.
```{r dev = "png", dev.args = list(type = "cairo")}
library(ggtext)
g + ggtitle(paste('COVID cases in ',
'<span style="color: red; font-family: Ubuntu">',
'Singapore',
'</span>')) +
theme(plot.title = element_markdown())
```
Explain in detail the purpose of every line of the code above, including the meaning of all functions and arguments and the code chunk options. You can assume that the symbol g is a "ggplot" object.
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