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Title: Telephones by region | |
Author: Jeff Allen <jeff@rstudio.com> | |
AuthorUrl: http://www.rstudio.com/ | |
License: MIT | |
DisplayMode: Showcase | |
Tags: sidebarlayout helptext selectinput | |
Type: Shiny |
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library(shiny) | |
# Rely on the 'WorldPhones' dataset in the datasets | |
# package (which generally comes preloaded). | |
library(datasets) | |
# Define a server for the Shiny app | |
shinyServer(function(input, output) { | |
# Fill in the spot we created for a plot | |
output$phonePlot <- renderPlot({ | |
# Render a barplot | |
barplot(WorldPhones[,input$region]*1000, | |
main=input$region, | |
ylab="Number of Telephones", | |
xlab="Year") | |
}) | |
}) |
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library(shiny) | |
# Rely on the 'WorldPhones' dataset in the datasets | |
# package (which generally comes preloaded). | |
library(datasets) | |
# Define the overall UI | |
shinyUI( | |
# Use a fluid Bootstrap layout | |
fluidPage( | |
# Give the page a title | |
titlePanel("Telephones by region"), | |
# Generate a row with a sidebar | |
sidebarLayout( | |
# Define the sidebar with one input | |
sidebarPanel( | |
selectInput("region", "Region:", | |
choices=colnames(WorldPhones)), | |
hr(), | |
helpText("Data from AT&T (1961) The World's Telephones.") | |
), | |
# Create a spot for the barplot | |
mainPanel( | |
plotOutput("phonePlot") | |
) | |
) | |
) | |
) |
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