Recent questions tagged shiny

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I would like to be able to download a datatable after it is filtered using it's built in search. Either ... access the search on a datatable. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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642 views

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shiny - Prevent navigation bar from overlapping content in flexdashboard R

I'm building a flexdashboard in R with multiple pages (tabs). The navigation bar becomes two or more rows and overlaps/covers ... ============= See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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470 views

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shiny - How to get the value in uioutput in ui.R and send it back to server.R?

In ui.R, I put: uiOutput("singlefactor") In server.R, I have: output$singlefactor <- renderUI({ selectInput(" ... send a back to server.R? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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526 views

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shiny - clearShapes() not working -- leaflet() for R

I cannot figure out why clearshapes() is not working in my leaflet shiny program. I am trying to remove the existing ... = ui, server = server) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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419 views

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shiny - Get only InputIDs that have changed

Is it possible to select/get only the input names of the widgets that have changed? Say that I have a Shiny ... get the inputId of that widget? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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482 views

1 answer

shiny - using leaflet-side-by-side plugin in R

I tried to implement leaflet-side-by-side plugin using example codes from Using arbitrary Leaflet JS plugins with Leaflet ... ).addTo(this); ") See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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635 views

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shiny - R shinyBS popup window

I working on a project where I have to create a form in shiny. I currently have a datatable in the UI which has ... "table1"),size = "large") ) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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620 views

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shiny - How to render custom map tiles created with gdal2tiles in Leaflet for R?

I'm working with the ESA's landcover raster layer and ultimately want to display that data for the globe in a Leaflet ... I can't figure it out! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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589 views

1 answer

shiny - Format a vector of rows in italic and red font in R DT (datatable)

A bit similar to this question: How to give color to a given interval of rows of a DT table? but in my case I would ... here }") ) ) ) ) }) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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464 views

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shiny - R reactive histogram

I am learning the Shiny interface for R and working through the first example. The histogram changes based on the ... it react faster/real-time? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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368 views

1 answer

shiny - Creating legend with circles leaflet R

I'm trying to create a leaflet map with points sized by a variable. Is it possible to create a legend with different sized ... =c(5,10)) }) }) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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266 views

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shiny - Saving Dynamic UI to Global R workspace

I am trying to create a Shiny App which can be used in the R workspace to create a user friendly front end to ... , envir= .GlobalEnv) }) } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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319 views

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shiny - How to add Rtoolsin to the system path in R

Am running a Shiny app from https://github.com/MikeJSeo/SAM and the code to access it: install.packages(c(" ... can I go about correcting this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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