讲解MAS 332程序、辅导Java，Python程序语言、c++编程设计调试
辅导Python程序|解析C/C++编程
HW 5 - ggplot2
MAS 332
Due Monday, 11/2 by Midnight
Instructions
• Please submit your RMD file and knitted document to Blackboard by midnight on Monday, 11/2.
• All data cleaning or prep should be done in a dplyr chain.
• All plots should be created using the ggplot2 package.
Part 1 - Movies and Money
Data prep
The data for this part contains info on the top 50 films by worldwide gross. Please clean/structure the data
in the following format (pay attention to columns and variable types):
'data.frame': 50 obs. of 13 variables:
$ Rank : int 1 2 3 4 5 6 7 8 9 10 ...
$ Title : chr "Avatar" "Titanic" "Star Wars: The Force Awakens" "Jurassic World" ...
$ Worldwide.gross: num 2.79e+09 2.19e+09 2.07e+09 1.67e+09 1.52e+09 ...
$ Year : int 2009 1997 2015 2015 2012 2015 2015 2011 2013 2013 ...
$ Rated : chr "PG-13" "PG-13" "PG-13" "PG-13" ...
$ Released : Date, format: "2009-12-18" "1997-12-19" ...
$ Genre : chr "Action" "Drama" "Action" "Action" ...
$ Director : chr "James Cameron" "James Cameron" "J.J. Abrams" "Colin Trevorrow" ...
$ Awards : chr "Won 3 Oscars. Another 80 wins & 121 nominations." "Won 11 Oscars. Another 110 wins & 73 nominations." "Nominated for 5 Oscars. Another 48 wins & 104 nominations." "6 wins & 53 nominations." ...
$ imdbRating : num 7.9 7.7 8.2 7 8.1 7.2 7.5 8.1 7.6 7.2 ...
$ imdbVotes : int 890617 796903 575439 421709 1003301 280028 467996 546266 424522 560586 ...
$ leadActor : chr "Sam Worthington" "Leonardo DiCaprio" "Harrison Ford" "Chris Pratt" ...
$ OscarWin : chr "Yes" "Yes" "No" "No" ...
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Plot 1 - Average gross by genre since 2000
The plot below displays the average worldwide gross by genre for movies released in the year 2000 or later.
In addition to the plot, please format the y-axis appropriately. You can format the labels by loading the
scales package, and adding labels=dollar to the appropriate scale function.
$0
$250,000,000
$500,000,000
$750,000,000
$1,000,000,000
$1,250,000,000
Action Adventure Animation
Genre
Average Gross ($)
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Plot 2 - Gross per film by release year and genre
The scatterplot below displays each films worldwide gross by release year, and is colored by genre. In addition
to constructing the scatterplot, please. . .
• format x- and y-axes appropriately
• choose colors other than the default.
– I chose red3, dodgerblue, gold, and orchid3, but you are welcome to choose any 4 you like
– run colors() to get a list of options
$1,000,000,000
$1,500,000,000
$2,000,000,000
$2,500,000,000
1970 1980 1990 2000 2010
Release Year
Worldwide Gross ($)
Genre
Action
Adventure
Animation
Drama
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Plot 3 - Faceted Scatterplot
The plot below displays imdb rating by votes for each film, incorporating genre, worldwide gross, and whether
it won an Oscar. In addition to recreating the plot:
• Change the default colors and update the color legend title
• Format the worldwide gross labels as currency, and update the size legend title
• Format the x- and y-axes appropriately
• Set breaks at each integer from 0 to 10 on the rating axis
Animation Drama
Action Adventure
0 500,000 1,000,000 1,500,000 0 500,000 1,000,000 1,500,000
Number of iMDb Votes
iMDb Rating
Worldwide Gross ($)
$1,000,000,000
$1,500,000,000
$2,000,000,000
$2,500,000,000
Oscar Win?
No
Yes
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