I tried to download the latest version (4.2.0) of R on my windows computer and received this error message upon trying to open the program. "Fatal error: 'R_Te
I'm trying to make a pre-post change plot for three groups. In my data frame, pre data and post data are stored as two different variables like this. pre_treat
Following the thread from Tried p + scale_fill_discrete(name = "New Legend Title") but legend title still not changing, I now only want to generate line plot wi
I have the following data: week <- c(1,2,3,4,1,2,3,4,1,2,3,4) product <- c("A", "A", "A", "A", "B", "B", "B", "B", "C", "C", "C", "C") price <- c(5,5,6
I'm trying to define different margins for x-axis labels in ggplot2 using css syntax, as allowed by ggtext package. I created an object with the CSS selector an
In R, I have a data frame with several values. I would like to have a data frame that transforms the data frame into a data frame with just on
I am trying to publish a shiny app, you can see the source code here, it was being deployed correctly until I tried using the shinysense package This is the err
I have a data frame and I did a linear model. I want to extract the coefficients and store each coefficient into a variable using R. This is my data frame df &l
I have a data frame, like so: data.frame(director = c("Aaron Blaise,Bob Walker", "Akira Kurosawa", "Alan J. Pakula", "Alan Parker", "A
I have two dataframes df1 # var1 var2 # 1 X01 Red # 2 X02 Green # 3 X03 Red # 4 X04 Yellow # 5 X05 Red # 6 X06 Green df2 # X01 X02
I am working on a larger RMarkdown-site. Due to the size of images on the pages I implemented lazy loading for images using the loading="lazy"attribute of the &
Many are familiar with foreach() to assign a loop across many cores in parallel using %dopar%. However, in R how do you send a single job request for a variety
I have multi-level data and want to fit a mixed-effect model in python due to parallelization potential. But I am not able to compile the formula in 'statsmodel
I'm trying to use packages that require Rcpp in R on my M1 Mac, which I was never able to get up and running after purchasing this computer. I updated it to Mon
My goal is to extract strings of digits with fixed length (8 digits) from multiple text files in several folders after matching a certain pattern. I have spent
I'm unable to combine 2 or more RTF files in R. Anybody who knows please help me out. I'm trying to add footnotes for the rtf files but they are not taking it.
What are good ways to select multiple columns of a data frame in base R using the native pipe |>? (i.e., without the tidyverse/dplyr to reduce external depen
I have been following the tutorial for DADA2 in R for a 16S data-set, and everything runs smoothly; however, I do have a question on how to calculate the total
I am trying to write out excel files as workbooks where columns satisfy more than one condition. I receive errors here with grep function and unexpected } If I
I'm in the process of creating a small R package containing a set of functions that should be useful in a specialized area of Biology. I currently have the pack