Questions tagged [shiny-server]

Shiny Server provides a platform on which you can host multiple Shiny applications on a single server, each with their own URL or port.

Shiny Server is a server program that makes Shiny applications available over the web.

Using Shiny Server, you can host multiple Shiny applications, as well as static web content, on a Linux server and make them available over the internet. You can specify what applications are available at what URL, or configure Shiny Server to let anyone with a user account on the server deploy their own Shiny applications.

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How to host Shiny apps on windows server?

I have developed some shiny apps which I want to make available to a few selected internal users for testing purposes and continued development. Deploying the apps on the cloud or on shinyapps.io is not an option, as the apps are handling sensitive…
zaini
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Creating drill down report in R Shiny

I am trying to display a data table with 'n' number of columns as shown below Begin Date | EndDate | Month | Year | Count of Students 2/1/2014 | 1/31/2015 | Jan | 2014 | 10 3/1/2014 | 2/28/2015 | Feb | 2014 | 20 4/1/2014 | 3/31/2015 | Mar | 2014 |…
Deepika
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Error: The application took too long to respond

I have a shiny server running (1.3.0.403) on Red Hat Enterprise Linux Server release 6.5 (Santiago) running in a VM. Some apps fail on startup with the notes that "The application failed to start. The application took too long to respond."…
topepo
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Rstudio and shiny server proxy setting

i have installed RStudio Server v0.98.507 and Shiny Server v1.1.0.10000 on my ubuntu14 my rstudio proxy setting on nginx default location /rstudio/ { rewrite ^/rstudio/(.*)$ /$1 break; proxy_pass http://localhost:8787; proxy_redirect…
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R Shiny Server installation package

Possible overlap: Packages missing in shiny-server R shiny / shiny-server - issue with finding packages R - How to set the path of install.packages() for shiny server ? - Ubuntu I have tried and read all of the above but still cannot get my Shiny…
Smackboyg
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How to enable emoji in Rmarkdown to show up after publishing in Shiny-Server

I have the following Rmarkdown code, which uses Hadley's emo(ji) package. --- title: "My First Shiny" runtime: shiny output: flexdashboard::flex_dashboard: orientation: rows vertical_layout: scroll --- ```{r setup,…
pdubois
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Get user IP in Shiny

Is there a way to get the IP of the person accessing the shiny app? Hopefully there's a R/Shiny solution but I can accept a javascript solution as well. I want to reverse geocode the IP to make graphs that visualize which countries most users access…
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Print information into shiny-server log

Is there a way to include/print information into a shiny-server log file? I am working with a shiny app which includes an user login and if my app crashes I would like to know what user caused this crash. I tried to include this into my…
maRtin
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R Shiny - Conditional panel within conditional panel

I am wondering if it is possible to have a conditional panel within another conditional panel. For example if I have a drop down list with two options: 1 and 2 selecting 1 will display one set of options and selecting 2 will display a different set…
Cathal O 'Donnell
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Plotting two graphs, one below the other, in shiny panel

I am producing two graphs. Right now they are showing up in two different panels (tabs) ui.r mainPanel( tabsetPanel( tabPanel("Summary", dataTableOutput("dis")), tabPanel("Plot", plotOutput("plot1")), tabPanel("Plot",…
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Shiny server crashing

Background: I am running shiny-server on a RHEL 5 box and it keeps crashing in a non reproducible way. Seems like that node.js has something to do with the error.. The error is the following: Error: write EIO at errnoException (net.js:901:11) …
Peter
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Possible to use knitr cache chunk in interactive rmarkdown doc?

I've noticed that when I have an Rmd with runtime: shiny in the YAML, code chunks don't seem to be read from cache. I'm wondering if using the shiny engine for rmarkdown just doesn't support chunk caching, or am I doing something wrong? Example Rmd…
DeanAttali
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Shiny R renderPlots on the fly

I am trying to dynamically render multiple plots in a tab (better if this could be done across multiple tabs). After some search, I found this post is very helpful. But in my case, the number of plots is determined by the uploaded CSV file. So I…
TTT
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Create a data frame using text input in Shiny

Trying to create a data frame like below; X Y 20 30 Using textInput to create data frame. But values entered in text area are not assigning properly to data frame. Could you please help me? ui.R library(shiny) shinyUI(pageWithSidebar( …
Punith
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How can I prevent my Shiny App from disconnecting in a open-source shiny-server?

I'm running a R shiny application on an open source shiny-server, using Ubuntu and NGINX. However, my app keeps getting the message "Disconnected from the Server" for some reason and I can't seem to get it to work. The shiny app runs perfectly fine…
ZPeh
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