When grid package is used to plot a figure, I want to find out something similar to par('usr') as in base R graphics. What command can do it? https://r-graph-ga
I am trying build a reactive bar chart in shiny app. I have a small table named stats Team wins loss draws Arsenal 533 120 256 Chelsea 489 20
I was building my data set for some accounting work and accidentally made a mistake. I'd like to switch every instance of a Credit (column journalItemLine_credi
I would like to create a Leaflet Map which renders at a default location, at a zoom level of 4, and then when the user clicks the go button, pans from location
I'm trying to import some accounting data to a new software and need to add a debit column journalItemLine_debitAmount and a credit column journalItemLine_credi
When arranging multiple plots from a plotlist with cowplot, the stat_compare_means values get cut off in the grid (see picture). When I am removing the plots ti
I was trying to load Seurat package in rstudio and got this error Error: package or namespace load failed for ‘Seurat’ in dyn.load(file, DLLpath = D
I use Rstudio. I got an error while using Rstudio. It's the same error as in the attached image. I uninstalled Rtools, Rstudio and R and then reinstalled them a
Say for example, I want to count how many people are in a room while others are in that room for each day. When that person leaves, I want an updated count of h
I've been facing in R the error message for days using getSymbols of the quantmod package: Error in new.session() : Could not establish session after 5 attempts
Using the RDCOMClient package in R, I am sending a series of automated emails from R. The emails need to be sent at a specific date and time, but I cannot figur
I have functions outputting multiple messages in my code and I can't get these messages to be in the same output chunk, like with results='hold'. As of now, th
I am trying to select for variables in a column of a DF using the variables from a column in another DF with different length. I am using Dplyer to filter. DF1
I have a flexdashboard application and I would like to convert it into two parts: ui and server. Is there any way (functions or workaround) to do this? A simple
I want to download coinmarketcap of cryptocoins data. When compiling the code below: rm(list = ls()) cat("\014") library(httr) library(jsonlite) library(tidyver
I need to build a reproducible R installation from the command line. Seems easy enough, so I created a file with my package names of interest, for example pac
I try to load a dat file into R with 4 separate variables, but the read.table/read.delim function returns to 1 single variable by connecting the 4 with a colon.
I'd like to use the new native pipe,|>, with purrr::map_dfr(). (To make it reproducible, I'm passing the datasets as strings instead of paths, but that shou
Hey I've got this table: country date cases ---------------------------------------------------------- USA 2022
I am using Extreme Bound analysis (EBA). my dependent variable is ordinal. So i want to use ordered probit regression for computing EBA. I am using following co