Index

A

• advanced functions, Shiny
  • validate() / The validate() function
  • isolate() / The isolate() function
  • observe() / The observe() function
  • reactiveValues() / The reactiveValues() function
  • input updates / Input updates
• aggregate() function
  • with vectors / Basic summary functions
  • through formula objects / Basic summary functions
  / Barplot
• application
  • reactive independent processes / Reactive independent processes within an application
  • insights, discovering in / Discovering insights in the application
• apply function
  • about / The lapply, vapply, sapply, and apply functions
  • examples / Examples
• arrays
  • about / Matrices and arrays
  • elements, selecting from / Selecting elements from arrays
• atomic classes, R
  • about / Classes in depth
  • character / Classes in depth
  • numeric / Classes in depth
  • integer / Classes in depth
  • complex / Classes in depth
  • logical / Classes in depth
  • raw / Classes in depth
  • vector / Vectors
  • lists / Lists
  • matrices / Matrices and arrays
  • array / Matrices and arrays
  • data frames / Data frames
  • factors / Factors

B

• barplot / Barplot
• bootstrapPage()
  • URL / The structure
• boxplot / Boxplots
• brushOpts() function / Interaction possibilities within R graphics
• built-in functions, dates
  • built-in functions / Dates
  • dateRangeInput() / Dates
• buttons
  • actionButton() / Buttons
  • submitButton() / Buttons
  • submitButton(), using with conditionalPanel() / submitButton() with conditionalPanel()
  • downloadButton() / downloadButton() - an example
  • useful functions, building / Optimal usage of server.R and global.R

C

• c() function / Vectors
• candlesticks / Candlesticks
• Cascading Style Sheet (CSS) / CSS
• characteristics, R
  • object oriented / About R
  • contribution / About R
  • runtime execution / About R
  • extensibility / About R
• character set
  • reading / Reading a character set
• clickOpts() function / Interaction possibilities within R graphics
• Comprehensive R Archive Network (CRAN) / About R
• conceptual design
  • about / Conceptual design
• control structures, R
  • about / Control structures in R
  • if...else block / The if...else block
  • while loop / The while loop
  • for loop / The for loop
  • switch statement / The switch statement
• CRAN
  • URLs / An introduction to htmlwidgets

D

• D3
  • about / What is D3?
• D3.js integration
  • about / D3.js integration, What is D3?
  • networkD3 / networkD3
  • htmlwidgets / An introduction to htmlwidgets
• D3BarChart.yaml
  • URL, for download / D3BarChart.yaml
• data
  • reading / Reading data
  • delimited data / Delimited data
  • reading, line by line / Reading line by line
  • character set, reading / Reading a character set
  • JSON, reading / Reading JSON
  • XML, reading / Reading XML
  • SQL databases, reading / Reading databases – SQL
  • reading, from external sources / Reading data from external sources
  • outside reactive context, loading / Example 3 – Loading data outside reactive context
• Data-Driven Documents / What is D3?
• data.table package / The data.table package
• data frames
  • about / Data frames
  • URL / Data frames
  • elements, selecting from / Selecting elements from data frames
• dblClickOpts(). function / Interaction possibilities within R graphics
• delimited formats, R
  • header / Delimited data
  • nrows / Delimited data
  • skip / Delimited data
  • encoding / Delimited data
  • URL / Delimited data
• dog class / Object-oriented programming concepts
• downloadHandler() function / downloadButton() - an example

E

• elements
  • selecting / Element selection
  • selecting, from vectors / Selecting elements from vectors
  • selecting, from arrays / Selecting elements from arrays
  • selecting, from lists / Selecting elements from lists
  • selecting, from data frames / Selecting elements from data frames
  • sorting / Sorting elements
• elements, selecting from vectors
  • by index / Selecting elements from vectors
  • by name / Selecting elements from vectors
  • by logical vector / Selecting elements from vectors
• events, R graphics
  • hover / Interaction possibilities within R graphics
  • click / Interaction possibilities within R graphics
  • double click / Interaction possibilities within R graphics
  • brush / Interaction possibilities within R graphics
• examples
  • overview / An overview of simple examples
  • render-like functions / Example 1 – a general example of how render-like functions work
  • reactive objects, using / Example 2 – using reactive objects
  • data outside reactive context, loading / Example 3 – Loading data outside reactive context
  • global.R, using / Example 4 – using global.R
• Extended Markup Language (XML)
  • reading / Reading XML

F

• factors
  • about / Factors
• for loop / The for loop
• free inputs
  • about / Free inputs
  • numericInput() / Free inputs
  • textInput() / Free inputs
  • sliderInput() / Free inputs
• fully customized plot
  • plotting, with graphics / Plotting a fully customized plot with the graphics package

G

• geolocalized visualizations / Geolocalized visualizations
• ggplot
  • aesthetics / ggplot's main logic – layers and aesthetics, Aesthetics
  • layers / Layers
  • applied example, with multiple layers / An applied example with multiple layers
  • integrating, with Shiny / ggplot and Shiny
• ggplot2
  • about / ggplot2 – first steps
  • graphical tools / Some graphical tools in ggplot2
• global.R / An introduction to global.R, global.R
  • using / Example 4 – using global.R
  • optimal usage / Optimal usage of server.R and global.R
  • optimal usage, tips / Optimal usage of server.R and global.R
• global.R coding
  • about / global.R coding
• googleVis function / Candlesticks
• googleVis package
  • about / A walk around the googleVis package
  • using, in R / googleVis in R
  • options parameter / googleVis in R
  • URL / googleVis in R, An overview of some functions
  • functions / An overview of some functions
  • candlesticks / Candlesticks
  • geolocalized visualizations / Geolocalized visualizations
  • treemaps / Treemaps
  • motion chart / Motion chart
  • using, in Shiny / googleVis in Shiny
  • example / A small example of googleVis in Shiny
• graphical tools, ggplot2
  • about / Some graphical tools in ggplot2
  • geom_point() / geom_point
  • geom_line() / geom_line
  • geom_bars() / geom_bars
• graphics
  • about / The graphics package
  • barplot() / Barplot
  • histograms / Histograms
  • boxplots / Boxplots
  • pie charts / Pie charts
  • points() function / Points
  • lines() function / Lines
  • used, for plotting fully customized plot / Plotting a fully customized plot with the graphics package
• gregexpr() function / grep and regular expressions
• grep() function / grep and regular expressions
• grepl() function / grep and regular expressions
• gsub() function / grep and regular expressions
• gvisTreemap() function / Treemaps

H

• hist() function / Histograms
• histogram / Histograms
• hoverOpts() function / Interaction possibilities within R graphics
• HTML/JavaScript
  • and server, relating / Relating HTML/JavaScript and server.R
• htmlwidgets
  • about / An introduction to htmlwidgets
  • URL / An introduction to htmlwidgets
  • D3BarChart.R / D3BarChart.R
  • D3BarChart.js / D3BarChart.js
  • D3BarChart.yaml / D3BarChart.yaml

I

• if...else block / The if...else block
• includeCSS() function / CSS
• input$(listener_id) form
  • URL / Interaction possibilities within R graphics
• inputs, UI.R
  • about / Inputs
  • built-in Shiny widgets / Inputs
  • free inputs / Free inputs
  • lists / Lists
  • dates, selecting / Dates
  • files / Files
  • buttons / Buttons
• input updates
  • about / Input updates
• insights
  • discovering, in application / Discovering insights in the application
• installing
  • R / Installing R
  • RStudio / Installing RStudio
  • Shiny / Installing and loading Shiny
• Integrated Development Environment (IDE) / A quick guide to R
• isolate() function / The isolate() function

J

• JavaScript / JavaScript
• JavaScript Object Notation (JSON)
  • reading / Reading JSON
• JavaScript Object Notation (JSON) / What is D3?

L

• lapply function
  • about / The lapply, vapply, sapply, and apply functions
  • examples / Examples
• legends
  • about / Legends
• library() function / D3BarChart.R
• lines() function / Lines
• lists
  • about / Lists, Lists
  • elements, selecting from / Selecting elements from lists
  • selectInput() / Lists
  • checkboxGroupInput() / Lists
  • checkboxInput() / Lists
  • radioButtons() / Lists

M

• matrices
  • about / Matrices and arrays
• melt() function / reshape2
• motion chart
  • about / Motion chart
  • URL / Motion chart

N

• names() function / Lists
• navbarPage()
  • URL / The structure
• networkD3 / networkD3
• newline / Dot
• Notepad++
  • URL / Creating UIs from plain HTML

O

• observe() function / The observe() function
• OOP
  • about / Object-oriented programming concepts
• order() function
  • about / Sorting elements

P

• page builders
  • fluidPage() / The structure
  • fixedPage() / The structure
  • bootstrapPage() / The structure
  • navbarPage() / The structure
  • sidebarLayout() / The structure
  • fluidRow() / The structure
  • fixedRow() / The structure
  • inputPanel() / The structure
  • tabsetPanel() / The structure
  • absolutePanel() / The structure
  • conditionalPanel() / The structure
  • tabPanel() / The structure
  • sidebarPanel() / The structure
  • navlistPanel() / The structure
  • wellPanel() / The structure
• pie() function / Pie charts
• pie charts / Pie charts
• plain HTML
  • UIs, creating / Creating UIs from plain HTML
• plotting options
  • about / Plotting options
  • col / Plotting options
  • pch / Plotting options
  • pch, URL / Plotting options
  • main / Plotting options
  • xlab / Plotting options
  • ylab / Plotting options
  • xlim / Plotting options
  • ylim / Plotting options
  • cex / Plotting options
• plyr
  • about / plyr
  • URL / plyr
• points() function / Points
• pre-application processing
  • about / Pre-application processing
  • Workclass / Workclass
• problem presentation
  • about / Problem presentation

Q

• QlikView Dashboard Design
  • number validation / Shiny options
• quantifiers
  • about / Quantifiers
  • special quantifiers / Special quantifiers

R

• R
  • about / About R
  • URL / Installing R
  • installing / Installing R
  • installation on UNIX-based operating systems, URL / Installing R
  • guide / A quick guide to R
  • variables / Variables in R
  • atomic classes / Classes in depth
  • control structures / Control structures in R
  • googleVis package / googleVis in R
• reactive objects
  • using / Example 2 – using reactive objects
• reactiveValues() function / The reactiveValues() function
• reactivity
  • about / The concept of reactivity
• readChar() function / Reading a character set
• readLines() function / Reading line by line
• regmatches() function / Example 2
• regular expressions
  • about / grep and regular expressions, A brief introduction to regular expressions
  • sets / Sets
  • non-printable characters / Non-printable characters
  • negation / Negation
  • alternation / Alternation
  • quantifiers / Quantifiers
  • anchors / Anchors
  • expressions / Expressions
  • escapes / Escapes
  • examples / Examples, Example 2
  • URL / Example 2
• render-like functions
  • working, example / Example 1 – a general example of how render-like functions work
• renderGvis() function / googleVis in Shiny
• reshape2 package / reshape2
• R graphics
  • interaction possibilities / Interaction possibilities within R graphics
• R help
  • URL / Plotting options
• RJDBC
  • URL / Reading databases – SQL
• RODBC
  • URL / Reading databases – SQL
• roxygen
  • URL / D3BarChart.R
• RStudio
  • about / About RStudio
  • installing / Installing RStudio
  • guide / A quick guide to RStudio
  • text editor / A quick guide to RStudio
  • environment and history / A quick guide to RStudio
  • environments, URL / A quick guide to RStudio
  • console / A quick guide to RStudio
  • tabs / A quick guide to RStudio
  • keyboard shortcuts / A quick guide to RStudio
  • shortcuts, URL / A quick guide to RStudio
  • URL / A quick guide to RStudio
• runGist() function / runGist/runGitHub/runUrl
• runGitHub () function / runGist/runGitHub/runUrl
• runUrl function / runGist/runGitHub/runUrl

S

• sapply function
  • about / The lapply, vapply, sapply, and apply functions
  • examples / Examples
• sendCustomMessage() function / Relating HTML/JavaScript and server.R
• server
  • and HTML/JavaScript, relating / Relating HTML/JavaScript and server.R
• server.R
  • about / An introduction to server.R and UI.R
  • optimal usage / Optimal usage of server.R and global.R
  • optimal usage, tips / Optimal usage of server.R and global.R
• server.R coding
  • about / server.R coding
  • gender bar chart / Gender bar chart
  • age chart / Age chart
  • ethnic bar chart / Ethnic bar chart
  • martial status / Marital status
  • education curve / Education curve
  • earnings chi-square test / Earnings chi-square test
  • activity summary / Activity summary
• sets
  • about / Sets
  • shortcuts / Shortcuts
  • shortcuts, URL / Shortcuts
  • dot / Dot
• Shiny
  • about / About Shiny, Shiny as a package
  • advantages / About Shiny
  • installing / Installing and loading Shiny
  • loading / Installing and loading Shiny
  • as package / Shiny as a package
  • examples / An overview of simple examples
  • options / Shiny options
  • googleVis package / googleVis in Shiny
  • integrating, with ggplot / ggplot and Shiny
  • documentation, URL / Input updates
• Shiny.addCustomMessageHandler() function / Relating HTML/JavaScript and server.R
• Shiny application
  • plot, including / Including a plot in a Shiny application
• shinyapps.io
  • about / shinyapps.io
  • URL / shinyapps.io
  • applications, deploying on server / Deploying applications on your own server
  • R, installing / Installing R
  • RStudio server, installing / Installing the RStudio server
  • Shiny package, installing / Installing the Shiny package
• Shiny package
  • installing / Installing the Shiny package
• Shiny package installation
  • run_as / run_as
  • listen / listen
  • location / location
  • site_dir/app_dir / site_dir/app_dir
  • directory_index / directory_index
• Shiny Server Professional v1.4.0 Administrator’s Guide
  • URL / Installing the Shiny package
• Shiny web application
  • running / Running a Shiny web application
• sort() function
  • about / Sorting elements
  • versus order() function / sort() versus order()
• SQL databases
  • reading / Reading databases – SQL
• structure, UI.R
  • about / The structure
  • page builders / The structure
  • conditionalPanel() example / conditionalPanel() – Example 1, conditionalPanel() – Example 2
  • tabPanel(), using in tabsetPanel() / An example on the use of tabPanel() in tabsetPanel()
• styling
  • about / Styling
• subset() function / Selecting elements from data frames
• subsetting
  • URL / Selecting elements from lists
• summary functions
  • about / Basic summary functions
  • table() function / Basic summary functions
  • aggregate() function / Basic summary functions
• switch statement / The switch statement

T

• table() function / Basic summary functions
• tags
  • using, in UI.R / The use of tags in UI.R
  • URL / The use of tags in UI.R
  • JavaScript / JavaScript
  • Cascading Style Sheet (CSS) / CSS
  • HTML tags / Other tags
  • bootstrapPage() / Other tags
  • withTags() / Other tags
• treemaps
  • about / Treemaps
  • URL / Treemaps

U

• UI.R
  • about / An introduction to server.R and UI.R, UI.R
  • JavaScript/HTML wrapper / UI.R as a JavaScript/HTML wrapper
  • HTML, including / Including HTML within UI.R
  • structure / UI.R, The structure
  • inputs / Inputs
  • tags, using / The use of tags in UI.R
  / UI.R, UI.R
• UI.R completion
  • about / UI.R completion
• UI.R partial coding
  • about / UI.R partial coding
• UIs
  • creating, from plain HTML / Creating UIs from plain HTML

V

• validate() function / The validate() function
• vapply function
  • about / The lapply, vapply, sapply, and apply functions
  • examples / Examples
• variables, R
  • about / Variables in R
  • <- / Variables in R
  • -> / Variables in R
  • = / Variables in R
  • assign() / Variables in R
• vectors
  • about / Vectors
  • elements, selecting from / Selecting elements from vectors

W

• web application
  • running, ways / Running a Shiny web application
  • running, with runApp() / Running a Shiny web application
  • running, with runGist()/runGitHub() / Running a Shiny web application
  • running, with URL / Running a Shiny web application
• while loop / The while loop
• www directory
  • about / The www directory