global.R

# load requisite libraries
library(shiny)
library(googleVis) 

# load raw data (NB not provided)
tableByGame <- read.csv("../tableByGame.csv",stringsAsFactors=FALSE)

# to create chart need to repeat one column and get negative of league position as hack
tableByGame$game <- tableByGame$seasonGame
tableByGame$lgPos <- -tableByGame$lgPos

# set meaningful column names
colnames(tableByGame) <- c("Team","Season","Res","Pl","Points","GD","GF","Position","Games")

# list seasons available for selection
seasonChoice <- unique(tableByGame$Season)

server.R

shinyServer(function(input, output) {
  
  # use the new renderGvis
  output$gvMotion <- renderGvis({
 
    # subset by season
    dat <- subset(tableByGame,Season==input$season1)
       
    # set initial conditions
    initState <- ' 
{"iconKeySettings":[{"trailStart":"1901","key":{"dim0":"Man. Utd."}},
    {"trailStart":"1901","key":{"dim0":"West Brom"}},{"trailStart":"1901",
    "key":{"dim0":"Liverpool"}}],"orderedByX":false,"yZoomedDataMin":-20,
    "yZoomedDataMax":-1,"dimensions":{"iconDimensions":["dim0"]},
    "showTrails":true,"time":"1901","yLambda":1,"xAxisOption":"2",
    "nonSelectedAlpha":0.1,"xZoomedDataMin":1,"yZoomedIn":false,
    "playDuration":30000,"xZoomedIn":false,"iconType":"BUBBLE",
    "xLambda":1,"colorOption":"_UNIQUE_COLOR","sizeOption":"7",
    "duration":{"timeUnit":"Y","multiplier":1},"xZoomedDataMax":27,
    "uniColorForNonSelected":false,"yAxisOption":"3","orderedByY":false}'
    # produce chart
    gvisMotionChart(dat, idvar="Team", timevar="Games",xvar="Pl", yvar="Position", options=list(state=initState))         
  })
  
})

ui.R

shinyUI(pageWithSidebar(
  
  
  # Application title
  headerPanel("EPL Motion Tables"),
  
  # Sidebar with controls to select the relevant team/season/games played
  # Options vary with tab selected
  sidebarPanel(
    helpText("Recreate how any of the EPL seasons unfolded by selecting a year and pressing
             the play button. Amend highlighted teams, speed of motion etc. as desired"),
    helpText("Based on the wonderful Shiny and googleVis R packages"),
    selectInput("season1", label="Select Season:",choices=seasonChoice,selected="2012/2013",multiple=FALSE),
        
    br(),
    p("Comprehensive EPL Data - ",
      a("PremierSoccerStats", href="http://www.premiersoccerstats.com")
    ),
    
    p("Regular Articles - ",
      a("PSS blog", href="http://premiersoccerstats.com/wordpress/")
    ),
    
    p("Twitter Feed - ",
      a("@pssguy", href="http://twitter.com/pssGuy")
    )
    
  ),
  
  
  mainPanel(
    
    tableOutput("gvMotion")
    
  )
))