50 lines
1.3 KiB
R
50 lines
1.3 KiB
R
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#
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# This is a Shiny web application. You can run the application by clicking
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# the 'Run App' button above.
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#
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# Find out more about building applications with Shiny here:
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#
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# http://shiny.rstudio.com/
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#
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library(shiny)
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# Define UI for application that draws a histogram
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ui <- fluidPage(
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# Application title
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titlePanel("Old Faithful Geyser Data"),
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# Sidebar with a slider input for number of bins
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sidebarLayout(
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sidebarPanel(
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sliderInput("bins",
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"Number of bins:",
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min = 1,
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max = 50,
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value = 30)
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),
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# Show a plot of the generated distribution
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mainPanel(
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plotOutput("distPlot")
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)
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)
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)
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# Define server logic required to draw a histogram
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server <- function(input, output) {
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output$distPlot <- renderPlot({
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# generate bins based on input$bins from ui.R
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x <- faithful[, 2]
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bins <- seq(min(x), max(x), length.out = input$bins + 1)
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# draw the histogram with the specified number of bins
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hist(x, breaks = bins, col = 'darkgray', border = 'white')
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})
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}
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# Run the application
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shinyApp(ui = ui, server = server)
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