Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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In the language R:
Which of the following statements is NOT correct about picking colors for your figures?
Select one:
- The scale_fill_manual() function allows us to define different gradient colors for lower or higher numerical values
- We should pick a graded color scheme for an ordered categorical variable (e.g., level of education)
- We should pick distinct colors for an unordered categorical variable (e.g., country, gender…)
- We should pick colors based on their ability to express the data we are plotting
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