RInno | How to install local shiny apps | Data Visualization library
kandi X-RAY | RInno Summary
kandi X-RAY | RInno Summary
RInno makes it easy to install local shiny apps by providing an interface between R, Inno Setup, an installer for Windows programs (sorry Mac and Linux users), and Electron, a modern desktop framework used by companies like Github, Slack, Microsoft, Facebook and Docker. RInno is designed to be simple to use (two lines of code at a minimum), yet comprehensive. If a user does not have R installed, the RInno installer can be configured to ask them to install R along with a shiny app, include_R = TRUE. And similar to Dr. Lee Pang’s DesktopDeployR project, RInno provides a framework for managing software dependencies and error logging features. However, RInno also supports GitHub package dependencies, continuous installation (auto-update on start up), and it is easier to manage with create_app, the main RInno function. DesktopDeployR requires many manual adjustments and a deep understanding of the entire framework to use, but RInno can be learned incrementally and changes automatically flow down stream. You don’t need to remember the 100+ places impacted by changing app_dir. RInno only requires a high-level understanding of what you’d like to accomplish.
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Trending Discussions on RInno
QUESTION
I have this Shiny application that I want to run using the RInno package.
Right now my current problem is that after creating the app and then running compile_iss, I get to the setup of the application. Finally, when the application is launching it gives me the following error:
...ANSWER
Answered 2017-Aug-15 at 20:45RInno is designed to call runApp()
during the app's startup sequence before any of the app's code is run. shinyApp(ui = ui, server = server)
is trying to start the app a second time.
A good pre-compile_iss
check is to run runApp("path to ui.R/server.R")
because that is exactly how RInno tries to start the app
If you delete shinyApp(ui = ui, server = server)
from your app, it should fix the error, but let me know if you are still having an issue and I would be happy to troubleshoot it with you!
QUESTION
I'm trying to use RInno
to install just the 32 bit version of R because only the 32 bit ODBC drivers play nice with RODBC and my 32 bit version of Office.
When I install R using RInno
with Include_R = TRUE
, it installs R as I would expect however my shiny app that uses RODBC is looking for the not-installed 64 bit ODBC drivers since R is defaulting to 64 bit.
When I manually install just the 32 bit version of R and run my app everything works perfectly. Is there a way to force RInno
to include R and install just the 32 bit version?
ANSWER
Answered 2018-Sep-18 at 07:04This works!
QUESTION
I have a shiny app where in the server.R I have the following code to generate a .html file from Markdown (.rmd) file:
...ANSWER
Answered 2017-Sep-09 at 09:06Thanks to Stéphane Laurent comments I came to this solution:
First of all, I checked if I had pandoc installed executing this in R:
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