Library ( shiny ) # Define UI for application that draws a histogram shinyUI ( fluidPage ( #create the overall page # Application title titlePanel ( "Iris Data" ), # Some helpful information helpText ( "This application creates a boxplot to show difference between", "iris species. For more information on this data set you can type ?iris in R. This script makes use of R’s built in data set on iris. (It is now possible to combine these into a single script but we will keep them separate for this class) ui.R Each app much be saved in a different directory. These two scripts must be saved together in a single directory. server.R This script does the work of performing any analysis, creating graphs, and creating tables.the design of the webpage, the input and the output). ui.R This script controls the user interface (i.e. ![]() I have tried to distill some of the principles below if you like it and want more then I highly recommend the tutorial. The tutorial at Rstudio is good but pretty involved. ![]() The Shiny website has plenty of additional examples.A student from the 2014 BIS180L worked in my lab to start a visualizer for QTL data and gene expression. ![]() I used Shiny to write an app to visualize a Markov Chain simulation of genetic drift.Shiny allows you to display your R analysis on the web to anyone. Today we will learn how to make and deploy interactive web applications with Shiny.
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