Created
December 20, 2013 22:00
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Shiny Nvigation Test
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| shinyServer(function(input, output, session) { | |
| ## code for Distribution option | |
| output$distPlot <- renderPlot({ | |
| # generate an rnorm distribution and plot it | |
| dist <- rnorm(input$obs) | |
| hist(dist) | |
| }) | |
| ## code for Diamonds Option | |
| dataset <- reactive({ | |
| diamonds[sample(nrow(diamonds), input$sampleSize),] | |
| }) | |
| output$plot <- renderPlot({ | |
| p <- ggplot(dataset(), aes_string(x=input$x, y=input$y)) + geom_point() | |
| if (input$color != 'None') | |
| p <- p + aes_string(color=input$color) | |
| facets <- paste(input$facet_row, '~', input$facet_col) | |
| if (facets != '. ~ .') | |
| p <- p + facet_grid(facets) | |
| if (input$jitter) | |
| p <- p + geom_jitter() | |
| if (input$smooth) | |
| p <- p + geom_smooth() | |
| print(p) | |
| }, height=400) | |
| }) | |
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| library(shiny) | |
| library(ggplot2) | |
| dataset <- diamonds | |
| shinyUI(navbarPage( | |
| tags$head( | |
| tags$link(rel = 'stylesheet', type = 'text/css', href = 'styles.css') | |
| ), | |
| title = "navbar Example", header="optional header",footer="optional footer",inverse=TRUE, | |
| collapsable = TRUE, | |
| tabPanel(title="Diamonds", | |
| titlePanel("Diamonds Explorer"), | |
| plotOutput('plot'), | |
| hr(), | |
| fluidRow( | |
| column(3, | |
| h4("Select Options"), | |
| sliderInput('sampleSize', 'Sample Size', | |
| min=1, max=nrow(dataset), value=min(1000, nrow(dataset)), | |
| step=500, round=0), | |
| br(), | |
| checkboxInput('jitter', 'Jitter'), | |
| checkboxInput('smooth', 'Smooth') | |
| ), | |
| column(4, offset = 1, #The offset parameter is used on the center input column to provide custom spacing between the first and second columns. | |
| selectInput('x', 'X', names(dataset)), | |
| selectInput('y', 'Y', names(dataset), names(dataset)[[2]]), | |
| selectInput('color', 'Color', c('None', names(dataset))) | |
| ), | |
| column(4, | |
| selectInput('facet_row', 'Facet Row', c(None='.', names(dataset))), | |
| selectInput('facet_col', 'Facet Column', c(None='.', names(dataset))) | |
| ) | |
| ) | |
| ), | |
| tabPanel(title= "Distribution", | |
| titlePanel("Hello Shiny!"), | |
| sidebarLayout(position = "left",fluid= TRUE, | |
| sidebarPanel( | |
| sliderInput("obs", "Number of observations:", | |
| min = 1, max = 1000, value = 500) | |
| ), | |
| mainPanel( | |
| plotOutput("distPlot") | |
| ) | |
| )), | |
| navbarMenu("Sports", #collapsable = TRUE, | |
| tabPanel("Baseball"), | |
| tabPanel("Soccer")) | |
| )) |
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