All Questions
Tagged with shinydashboard dplyr
21
questions
1
vote
1
answer
33
views
Text not displayed correctly in R Shiny app (although no code error is shown but it's not doing what I write)
I am building a simple income-search tool where individuals can enter their job title, monthly wage, and city, and as an output they can learn how their wages compare to the median wage of other ...
- 296
0
votes
0
answers
65
views
In R, can I filter a dataframe so that only rows that contain certain substrings are included?
Say I have a dashboard in R Shiny that allows users to filter on a table about dogs using a multiple-select "dogs filter" as defined in my ui section below
virtualSelectInput(
inputId =...
- 23
1
vote
0
answers
162
views
decimal places in mutate results in R
I am building a shiny app, and i have difficulties fixing the decimal places in mutate results.
What i need is that, to add comma in the GDP.Scenario & Job.Scenario, meaning that the numbers ...
- 19
0
votes
1
answer
27
views
Summarize data from fileInput to use in updateCurrencyInput / updateNumericInput
Currently creating a sales report generating site in R using Shiny. I have been struggling to pull the data from a CSV file the user imports into the dashboard itself. I need to use the data from my ...
- 11
0
votes
1
answer
93
views
R Shiny rendering plots with filtered select input
I am trying to render conditional plots for a shiny app that would allow the use to view results by either the total sample or the selections of one factored variable. Here is a sample of the data:
&...
- 37
3
votes
2
answers
661
views
Error in rename.sf(.tbl, !!!syms) : internal error: can't find `agr` columns
I'm trying to transform coordinates to lat-long using shapefile in R but I get the error message below
Error in rename.sf(.tbl, !!!syms) : internal error: can't find `agr` columns
this is my ...
- 373
0
votes
1
answer
539
views
Filtering data in shinydashboard
I'm having issues with a filter option in my R shinydashboard app. I'm able to filter a dataframe column (padj < 1) but when I incorporate this same filter into the app the data is missing padj ...
- 23
0
votes
1
answer
103
views
RenderUI issues with userBox
I am attempting to create a userBox (package: ShinyDashboardPlus) in a RShiny dashboard using a uiOutput in the UI function. My primary issue is that I could like the userBox to update based on what ...
2
votes
1
answer
5k
views
R Shiny. No applicable method for 'mutate' applied to an object of class "c('reactiveExpr', 'reactive', 'function')"
I am trying to create a very simple Shiny app that could let a user select a set of tables and see which variables are shared by those tables.
My input data (named "df" in my code below) ...
- 93
0
votes
0
answers
766
views
dateRangeInput in Shiny Dashboard
Introduction
I'm Triyng to create a interactive shinydashboard, based on dates, so my goal is use dateRangeInput to filter my data so my graphics and valuebox become interactive. The problem is ...
0
votes
1
answer
56
views
Shiny Dashboard "Error in unique.default(x, nmax = nmax)" when using table() function
I'm trying to draw a fairly simple plot on a shiny dashboard, however I get this error:
Warnung: Error in unique.default: unique() kann nur auf Vektoren angewendet werden
51: unique.default
49: ...
- 49
1
vote
1
answer
1k
views
Getting error while using ggplot with r-shiny (Warning: Error in : Problem with `filter()` input `..1`.)
I'm trying to develop my first R shiny app. I'm trying to create a checkboxGroupInput(). In my dataset there are two different types of aircraft. So user can decide if he wants to see line plot of ...
- 752
0
votes
1
answer
258
views
Values inside `valueBox` do not change when the date range changes
I have been able to use tidyverse to do change values within the data frame when the date range changes, but my summarized values inside the value boxes do not change.
df <- data.frame("Ship Date" ...
- 31
0
votes
1
answer
274
views
How do I connect my summed tables to the date range in a Shiny App?
A simple table output of the count works when I change the dates, but my summed revenue table does not. I have tried using the group_by function and reactive but no to avail.
install.packages(c("...
- 31
0
votes
1
answer
30
views
How to filter() interactively a DT by choosing a criterion in a selectInput() and defining the a numericValue()
I'm triying to create a shiny app that allow users to filter a data table by choosing a numeric variable in a selectInput() and a numeric value in a numericValue().
I'm getting erros, whatever I ...
