tabplot | R package for tableplot visualisation | Data Visualization library
kandi X-RAY | tabplot Summary
kandi X-RAY | tabplot Summary
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QUESTION
ANSWER
Answered 2019-Jun-16 at 16:19The question is far from being easy to answer. But I can give some of the ideas I find.
The problem is that tabplot-object
are neither ggplot
nor plot
object.
So we must look at the viewport
and grid.layout
parameter of the graph. I'm not used to that type of things. My solution is :
QUESTION
I have a contingency table with ordinal data, and want to visualize this in R. I found a great solution presented here https://stats.stackexchange.com/q/148564, with the corresponding plot below. However, this was coded in Stata.
Is there any way to achieve this in R?
Here is the data from the example presented in the link:
...ANSWER
Answered 2018-Jan-30 at 11:02You can use this:
QUESTION
I have a problem with a Shiny app that I don’t understand. I think it is a conceptual problem with reactive objects, but I am not sure.
The app creates a tab based on the names of the columns of a dataset using uiOutput. And then I create dynamically the corresponding plotlyOutput within an Observe.
The problem is that when I change the dataset, their columns change their names as well, and it seems that the app remembers the last entrance and tries to render an object with data that it is not there anymore.
The result is a warning like this one:
Warning: Error in UseMethod: no applicable method for 'ggplotly' applied to an object of class "NULL" Stack trace (innermost first): 79: ggplotly 78: func 77: origRenderFunc 76: output$tabPlot_a1 1: runApp
I’ve created a Shiny app to recreate the error, just open it, go to Tab 2 and then change the “prefix” to “b”, for example.
The tabs change, but it gives the warning.
Any hint on what's going on?
The code:
...ANSWER
Answered 2017-Apr-23 at 03:14It seems like one of the the old output nodes (with the previous name) is still being activated, and the guards you built in are not helping even though it seems like they should. I tried a few ways to fix it, like fixing the names of the output nodes to not change, or changing to selecting the columns from data
numerically, but in the end something much simpler fixed it - isolating one of the create_data()
statements. That suppresses the unwanted output node activation.
Here is the code for that observe
- I get no ggplotly NULL
warnings when I add the isolate
. Note that only one line needed to be changed:
QUESTION
I have a ShinyApp that has to compute a long process before showing a set of graphs and data. I've put it in a reactive object to perform the operations once and then to switch between the tabs without recalculating.
How can i add a "Calculations in progress" box in each tab when the reactive object is working?
I've tried this, but it is not working or at least i dont know where to put the tags:
https://gist.github.com/withr/8799489
Any help is welcome, here it is an example:
...ANSWER
Answered 2017-Apr-21 at 13:05You can use use busyIndicator
function from shinysky
package and override its css using inlineCSS
from shinyjs
package.
Something like this:
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