Running R CMD check on my package I'm receiving the following warning message: Found the following assignments to the global environment: Fil
I am trying to use the write.table() function, within Shiny downloadHandler(), to download the df reactive dataframe as a .csv file, per the reproducible code a
I know there is a small difference between $sigma and the concept of root mean squared error. So, i am wondering what is the easiest way to obtain RMSE out of l
Two conceptually plausible methods of retrieving in-sample predictions (or "conditional expectations") of y[t] given y[t-1] from a bsts model yield different re
Using RStudio for windows. Help says keyboard shortcut for inserting code chunk is Ctrl + Alt + i, which should give me: ```{r} ``` Instead, I get í
The issue is that when I read from an excel sheet into R using read.xlsx from openxlsx package, the TIME column is converted into a fraction. Here is an exampl
I'm currently struggling with r markdown, knitr, and, the stargazer package. More specifically, I want to produce the output of a logistic regression: {r table1
I am using devtools::load_all as a workflow to iteratively make a package. However, I cannot seem to be able to view the package documentation using ? or help(p
I'm trying to make some plots to document the soundscape of a large dataset of .wav files Essentially, I have a series of consecutive 10-min 24-bit files for ab
I am trying to following the script/example on ChickWeight plotting raw data in "Independent Group T intervals test", but keeps running into the following error
I want to use predict() with a polr() model to predict variable z, as per the following code. This first is the df to train the model and the subsequent test da
I am trying to following the script/example on ChickWeight plotting raw data in "Independent Group T intervals test", but keeps running into the following error
I am trying to to include my results of ancestral state estimation as pie charts at the nodes of a phylogenetic tree. It works fine for rectangular trees but I
I'm trying to print a table of combined lm's in Rstudio using Stargazer and I keep getting this message: Error in if (nchar(text.matrix[r, c]) > max.leng
I'm just starting my journey with r, so I'm a complete newbie and I can't find anything that will help me solve this. I have a csv table (random integers in eac
Sorry, I'm relatively new to R and don't know it very well yet. I have also seen that similar questions have been asked more often. However, the corresponding s
I want a table of the format of table dt1 (rotated and freezed column names, narrow column width, scrollbars horizontally and vertically) plus freezing the firs
I would like to be able to apply a function to all combinations of a set of input arguments. I have a working solution (below) but would be surprised if there'
From two integers (1, 5) one can create a range in the following way 1:5 [1] 1 2 3 4 5 How can you make a range of dates if you are give two dates ("201
Suppose my dataframe (df) only includes this single character variable: race.ethnicity<-c("W", "C", "F", "F", "J") I want to create a frequency table for th
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