I have a small application in shiny: library(shiny) ui <- fluidPage( #htmlOutput("d"), tags$p(id = 'g', class = 'newClass', 'This is a paragraph'),tags$p(id = "demo"), tags$script(HTML("var tit = document.getElementById('g');tit.onclick = function (){document.getElementById('demo').innerHTML = Date()}")) ) server <- function(input, output, session) {…
I am working with R in VS code and I am facing this error whenever I want to view tbl_df from read_sav function. Error: C stack usage 7956480 is too close to the limit Interestingly, I don't get this error…
I want to retrieve data from IMF JSON RESTful Web Service API. I have found a dataset name and series code, so I submit a following request, usinng httr2 pacakge: library(httr2) library(tidyverse) req <- request("http://dataservices.imf.org/REST/SDMX_JSON.svc/CompactData/IFS/PCPI_IX?startPeriod=2015&endPeriod=2020") %>% req_perform() As a result…
R Package 'systemfonts' Installation Fails in Docker with Missing ft2build.h Problem I'm trying to build a Docker image for an R application using r-base:4.3.2 as the base image. The build fails during renv::restore() when trying to install the systemfonts package…
I am trying to do web scraping to acquire a list of international locations using this website: https://restaurants.subway.com I am currently having this issue with my code where the href is being repeatedly added to my url through the "links"…
I'm trying to add a style in shiny but when I check Chrome it shows up as #input-label + div > div {width: 150px}, > should actually be >. What is causing this? library(shiny) ui <- fluidPage( tags$style("#input-label + div…
Running the same version of R, one on a Linux R server and one on AWS, the RNG is almost the same, but not always identical. Out of 1 million samples from the uniform, gamma, and Normal distributions respectively: runif()…
I'm trying to assign colors to links within a Sankey diagram command in Rstudio. Specifically, I would like the links to be colored by their source node group (SOF_Data$Species_Binomial). The links and nodes already display properly, but when the command…
We have configured and installed RStudio Pro 2023.12.1 (Posit Workbench) software on our Azure Linux VM (Ubuntu) and now after logging into the software over chrome. I wanted to connect to our Azure Datawarehouse service where I have our dataset…
Using R, I am trying to get the text (ideally, with some formatting) of a pdf embedded in html. THe url, as an example, is "https://www.nycourts.gov/courts/ad2/Handdowns/2024/10-October/10-02-2024_FINAL_HANDDOWN_LIST.pdf" using pdf_text doesn't work: > pdf_text <- pdf_text("https://www.nycourts.gov/courts/ad2/Handdowns/2024/10-October/10-02-2024_FINAL_HANDDOWN_LIST.pdf") Error in open.connection(con, "rb") : cannot…