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Questions tagged [flexdashboard]

An Easy interactive dashboards for R.

Flexdashboard is a package developed by the RStudio team that enables individuals to easily create flexible, attractive, interactive dashboards with R. Authoring and customization of dashboards is done using R Markdown and can optionally include Shiny components for additional interactivity.

Reference and documentation: http://rmarkdown.rstudio.com/flexdashboard/

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How to summarise (dplyr) user specified variables reactively in flexdashboard/shiny?

I am trying to develop a shiny dashboard app that is able to produce a bar graph for different outcome variables that can be selected by the user. To do so, I need to subset my data reactively to generate aggregate data frames. I am able to have…
gp_R
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Reducing repetitive code for flexdashboard

I am currently using the flexdashboard library to create a dashboard. However, I noticed that there is a lot of repetitive code within the rmarkdown file. An example is as follows: First repetition leaflet() %>% addTiles() %>% …
Cloud
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How to change the name of the choices in selectInput to avoid using URLs as the choice?

I am trying to create a dashboard for a project that I am working on. In this project, I am trying to integrate a few plots from tableau.public.com using renderUI. I want the dashboard to use selectInput to select which tableau plot will be…
Thisguy194
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Error to load RBioFormats on shiny flexdashboard

I have a shiny app working with flexdashboard that I would like to continue the developing process that started some time ago. This app uses RBioFormats package from Bioconductor, and nowadays I cannot start my app. After some trials, this happens…
Archymedes
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I have a drop-down menu and I need a plot to be reactive to the choice the person makes. I am having a hard time making it work on my dashboard

I am having a hard time correctly making my chart reactive to the choice made in a drop-down menu. I have made it work using different data but can not make it work now. I am also looked up about different ideas and was not successful. Here's the…
Elizabeth Snowden
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Embedding local PDF file in R flexdashboard:runtime:shiny

I need to display a pdf file from my local machine in the dashboard which I have built using R-Flexdashboard (runtime:shiny). Please help how can I do the…
Mayank Singh Rathore
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Use values of a vector as input for flexdashboards

I'm writing an interactive document with shiny and flexdashboard and would like to select values from a vector (or column) as input to filter the dataset. Consider the example below: --- title: "Example" runtime: shiny theme:…
elcortegano
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Avoid Flexdashboard pages in same project share objects

I have two reports made in flexdashboards inside the same project. The only difference is the data source and data wrangling is the same for both. Object names are same because code is really a copy (the only different lines are for data load,…
Forge
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Launch R Flexdashboard command line bat file

i am new to flexbdashboard as well as bat files. I would like to get some help on how do i launch my flexdashboard with shiny run time using .bat file. After reading on this post How to render flexdashboard from the command line? , i have tried to…
Fabian Tan
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Mutually reactive Shiny Flexdashboard filters

Just trying to recreate the "Only Relevant Values" feature that some of you may know from Tableau filters... but trying to do this in an RShiny flexdashboard. Basically, I have a table of chocolates and their companies... When I select a company I…
Julian Tagell
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R Flexdashboard : Cant run in Shared Network Folder

I am new to R Flexdashboard and I have encountered this problem with my flexdashboard R and I have spent some time solving but still unable to solve it. Might be just a silly mistake and hope you guys can help me with this. I encounter this error…
Fabian Tan
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RShiny: Combining multiple reactive inputs

Friends of stackoverflow, Maybe I am just combining too many variables..or maybe not, I do not know. But it would be fantastic to get a sanity check! made in flexdashboard I have the following inputs: dateRangeInput(“date”, “Choose a date…
OctoCatKnows
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rmarkdown flexdashboard images folder deletes itself

My images folder deletes itself after first knitting of the document. I've tried self_contained = TRUE in the YAML header, doesn't work. (I'm not sure if this makes a difference but Shiny is embedded in the dashboard) Below is my code : --- title :…
Yeshyyy
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How to render directly to html rmd file that contains knit_expand

I have two Rmd files main.Rmd --- title: "Report" author: "User" output: flexdashboard::flex_dashboard: orientation: columns vertical_layout: fill --- ```{r setup,…
Jan Pips
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SQL statement does not work with flex_dashboard (Knit) in RStudio

I have a SQL query that when executed directly in R returns the correct result. A dataframe without German quotation marks. But when I run it in RMarkdown (to create a dashboard with Flex Dashboard) the quotes are in the requested dataframe. I think…
nasbar
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