R interview questions part 20
R interview questions part 20
Take as many assements as you can to improve your validate your skill rating
Total Questions: 20
1. __________ modifies geom/stat aesthetic defaults for future plots
Correct Answer is : translate_qplot_defaults
2. Which of the following is discrete state calculator ?
Correct Answer is : ggfluctuation
3. Which of the following creates fluctuation plot ?
Correct Answer is : ggmissing
4. ________ is used to create a plot to illustrate patterns of missing values.
Correct Answer is : ggmissing
5. _________ generate aesthetic mappings that describe how variables in the data.
Correct Answer is : aes
6. _________ generate aesthetic mappings that describe how variables in the data.
Correct Answer is : aes
7. Point out the correct statement :
Correct Answer is : update_element update contents of a theme
8. Point out the correct statement :
Correct Answer is : update_element update contents of a theme
9. ______ generate aesthetic mappings from a string
Correct Answer is : aes_string
10. ______ generate aesthetic mappings from a string
Correct Answer is : aes_string
11. Which of the following is a differentiation related aesthetic ?
Correct Answer is : aes_linetype_size_shape
12. Which of the following is a differentiation related aesthetic ?
Correct Answer is : aes_linetype_size_shape
13. Point out the wrong statement :
Correct Answer is : is.rel reports whether x is a theme object
14. Point out the wrong statement :
Correct Answer is : is.rel reports whether x is a theme object
15. ________ modify a ggplot or theme object by adding on new components.
Correct Answer is : #ERROR!
16. ________ modify a ggplot or theme object by adding on new components.
Correct Answer is : #ERROR!
17. __________ create a complete ggplot appropriate to a particular data type
Correct Answer is : autoplot
18. __________ create a complete ggplot appropriate to a particular data type
Correct Answer is : autoplot
19. Which of the following creates a new ggplot plot from a data frame ?
Correct Answer is : ggplot.data.frame
20. Which of the following creates a new ggplot plot from a data frame ?
Correct Answer is : ggplot.data.frame
