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DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE David Robinson Chief Data Scientist, DataCamp

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Page 1: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

Visualizingwithggplot2

INTRODUCTIONTOTHETIDYVERSE

DavidRobinsonChiefDataScientist,DataCamp

Page 2: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

Page 3: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

VariableAssignmentgapminder_2007<-gapminder%>%filter(year==2007)

gapminder_2007

#Atibble:142x6countrycontinentyearlifeExppopgdpPercap<fctr><fctr><int><dbl><int><dbl>1AfghanistanAsia200743.82831889923974.58032AlbaniaEurope200776.42336005235937.02953AlgeriaAfrica200772.301333332166223.36754AngolaAfrica200742.731124204764797.23135ArgentinaAmericas200775.3204030192712779.37966AustraliaOceania200781.2352043417634435.36747AustriaEurope200779.829819978336126.49278BahrainAsia200775.63570857329796.04839BangladeshAsia200764.0621504483391391.253810BelgiumEurope200779.4411039222633692.6051#...with132morerows

Page 4: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

Visualizingwithggplot2

library(ggplot2)

ggplot(gapminder_2007,aes(x=gdpPerCap,y=lifeExp))+geom_point()

Page 5: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

Let'spractice!

INTRODUCTIONTOTHETIDYVERSE

Page 6: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

Logscales

INTRODUCTIONTOTHETIDYVERSE

DavidRobinsonChiefDataScientist,DataCamp

Page 7: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

Scatterplot

library(ggplot2)

ggplot(gapminder,aes(x=gdpPerCap,y=lifeExp))+geom_point()

Page 8: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

Logscale

ggplot(gapminder_2007,aes(x=gdpPercap,y=lifeExp))+geom_point()+scale_x_log10()

Page 9: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

Let'spractice!

INTRODUCTIONTOTHETIDYVERSE

Page 10: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

Additionalaesthetics

INTRODUCTIONTOTHETIDYVERSE

DavidRobinsonChiefDataScientist,DataCamp

Page 11: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

Scatterplots

Page 12: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

Additionalvariablesgapminder_2007

#Atibble:142x6countrycontinentyearlifeExppopgdpPercap<fctr><fctr><int><dbl><dbl><dbl>1AfghanistanAsia200743.82831889923974.58032AlbaniaEurope200776.42336005235937.02953AlgeriaAfrica200772.301333332166223.36754AngolaAfrica200742.731124204764797.23135ArgentinaAmericas200775.3204030192712779.37966AustraliaOceania200781.2352043417634435.36747AustriaEurope200779.829819978336126.49278BahrainAsia200775.63570857329796.04839BangladeshAsia200764.0621504483391391.253810BelgiumEurope200779.4411039222633692.6051#...with132morerows

Page 13: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

Thecoloraesthetic

ggplot(gapminder_2007,aes(x=gdpPercap,y=lifeExp,color=continent))+geom_point()+scale_x_log10()

Page 14: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

Thesizeaesthestic

ggplot(gapminder_2007,aes(x=gdpPercap,y=lifeExp,color=continent,size=pop))+geom_point()+scale_x_log10()

Page 15: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

AestheticsAesthetic Variable

x gdpPerCap

y lifeExp

color continent

size pop

Page 16: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

Let'spractice!

INTRODUCTIONTOTHETIDYVERSE

Page 17: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

Faceting

INTRODUCTIONTOTHETIDYVERSE

DavidRobinsonChiefDataScientist,DataCamp

Page 18: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

Page 19: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

Faceting

ggplot(gapminder_2007,aes(x=gdpPercap,y=lifeExp))+geom_point()+scale_x_log10()+facet_wrap(~continent)

Page 20: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

Page 21: INTRODUCTION TO THE TIDYVERSE - Amazon S3 · DataCamp Introduction to the Tidyverse Visualizing with ggplot2 INTRODUCTION TO THE TIDYVERSE ... 5 Argentina Americas 2007 75.320 40301927

DataCamp IntroductiontotheTidyverse

Let'spractice!

INTRODUCTIONTOTHETIDYVERSE

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