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Shiny R - download the result of a table - Stack Overflow
How to use Rocker (R+Docker) to containerize an application consist of both R Shiny and Python libraries. Creating a docker container for your Python app or R application is not that tough, But what happens when you developed an application that uses both the languages and what is the best approach to create blogger.comfile and achieve this. Allows content from the Shiny application to be made available to the user as file downloads (for example, downloading the currently visible data as a CSV file). Both filename and contents can be calculated dynamically at the time the user initiates the download. Download; Support; Community; Products. Open Source Get started with R. RStudio. The premier IDE for R. RStudio Server. RStudio anywhere using a web browser. Shiny Server. Put Shiny applications online. R Packages. Shiny, R Markdown, Tidyverse and more. Hosted Services Be our guest, be our guest Shiny App Examples. Deploy with Shiny Server.
Download shiny rocker r files examples
By using our site, you acknowledge that you have read and understand our Cookie Policydownload shiny rocker r files examples, Privacy Policyand our Terms of Service. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I am looking into docker to distribute a shiny application that also requires RStudio.
The primary goal is easy installation at hospitals under Windows. Everything that requires character input into black boxes will certainly fail during installation by non-IT people. My previous attempts used vagrant, but installing vagrant alone proved to be a hurdle, download shiny rocker r files examples.
The rocker repository, has an RStudio and a Shinyand for my own installation both work together. However, I would like to create a combined application for easier installation. What is the recommended workflow? Start with RStudio, and manually add Shiny? Or merge the dockerfiles code from both Rockers, starting with r-base? Or use compose tool? Interesting question, but I'm not sure I understand the advantage of having the shiny-server and the rstudio-server instances served from the same container.
Is the purpose so that the two containers share the same R libraries e. Just having to run two docker commands instead of one doesn't seem that onerous, but download shiny rocker r files examples I'm underestimating.
Sharing the underlying libraries seems like a valid objective though, and I don't think there's an ideal solution available yet. This is the usual way to combine separate services e. Unfortunately, the tooling for orchestration based on mapping volumes is not nearly as well developed as it is for mapping ports. You can then use the the download shiny rocker r files examples. Unfortunately, this clobbers the site.
To work download shiny rocker r files examples this, you'd want to mount the library of the rstudio container in a different place, but there's no easy syntax for this like we already have with port links.
It can be done though, see:. How to map volume paths using Docker's --volumes-from? There's an open thread on this issue in the rocker repo too. My recommendation would be to use docker-composeinstead.
Below is an example docker-compose yaml file that serves both rstudio and shiny on the same server at different subdomains using the incredibly useful docker-gen by Jason Wilder. These are very very reliable because, well, Dirk Eddelbeutel and Carl Boettiger made them, download shiny rocker r files examples.
There are more instructions on using the Rocker RStudio image available on this wiki page :. It's trivial to add more services like a blog, for example, just follow the pattern or search the internet for a docker-compose version of your service and add it. I built it exactly for the same reasons mentioned by Dieter Menne. It may be not ideal for ops, but it great for dev especially if the team members all use different envs.
It is available at my github page: smartinsightsfromdata. I have also developed a working docker for shiny server pro on centos using shiny server pro temporary edition, valid 45 days only. Somewhat unfortunately, there is no definite answer, it all depends on how much reusability you would be looking for and whether an upstream base image is well maintained. The is also images size tradeoff, more layers there are, bigger the resulting image gets. Learn more.
RStudio and Shiny in one dockerfile Ask Question. Asked 4 years, 11 months ago. Active 3 years, 4 months ago. Viewed 3k times. Dieter Menne. Dieter Menne Dieter Menne 9, 35 35 silver badges 61 61 bronze badges. Do in your Dockerfile the same thing you do when logged on your server, install various software, put specific configuration, start some executables I wouldn't try to do download shiny rocker r files examples in one Dockerfile unless you have a compelling reason to do so ie, you have some packages that have many additional requirements.
You're better off using docker-compose for this situation. Related: github. It can be done though, see: How to map volume paths using Docker's --volumes-from? Thanks for your comments and the link to the open thread which was new to me.
I need RStudio and Shiny in one box because the users should have some way to make simple changes in the shiny program without too much distracting installation stuff. I had already noted that the library sharing is one of the nasty problems.
Do you see users using docker commit to preserve those simple changes then? Brandon Bertelsen Brandon Bertelsen I have developed a working single docker for R RStudio server Shiny Server free edition I built it exactly for the same reasons mentioned by Dieter Menne. It is on Centos 6 as this is the env. I use at work. This is the download shiny rocker r files examples FROM centos:centos6. Enzo Enzo 2, 1 1 gold badge 19 19 silver badges 35 35 bronze badges.
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R Shiny App Tutorial #15(c) - fileInput() - how to upload and access multiple CSV files in R Shiny
, time: 7:47Download shiny rocker r files examples
Using R to download zipped data file, extract, and import data. Ask Question Use blogger.com() to fetch the file into the temp. file; Use unz() Here is an example that works for files which cannot be read in with the blogger.com function. This example reads blogger.com file. Allows content from the Shiny application to be made available to the user as file downloads (for example, downloading the currently visible data as a CSV file). Both filename and contents can be calculated dynamically at the time the user initiates the download. Feb 09, · Developer Notes. avoid apt-get install r-cran-* on this image stack. The requested R version and all R packages are installed from source in the version-stable stack. Installing R packages from apt (e.g. the r-cran-* packages) will install the version of R and versions of the packages that were built for the stable debian release (e.g. debian:stretch), giving you a second version of R and.
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