Apologies if this is obvious, I don't have much experience with R. I have a function contains_leap_year(date1, date2) that I want to pass in as a condition to d
I have two almost identical systems. I install software in system1 (a remote testing environment) in /export/apps/ and then rsync the files to system2 in its /
I have a massive dataset that makes graph plotting tedious and complex. Assume this simplified dataset: library(data.table) library(plotly) library(ggplot2) lib
I need to modify a matrix filled with random numbers so that the resulting matrix has a diagonal with the numbers 1 to 10 and everywhere else there are supposed
I am doing some easy linear mixed effects model as below: lmer( as.numeric(o.m_20_r_coded)~ site + (1 | village), o.m_20_r_coded_dat) %>% summary() Random
I'd like to create several new columns. They should take their names from one vector and they should be computed by taking one column in the data and dividing i
I have created the azure automation account using terraform code. I have multiple runbooks PowerShell scripts saved in my local. I am using for.each option to i
I need to merge three separate DFs ("factors_sed", "resp", and "npoc_sed") based on the shared column "Samples". Each DF contains a different number of rows (s
I've got a table like this: country continent date n_case Ex TD TC -----------------------------------------------------
I'm a bit confused. A matrix A has 8 eigenvalues, some of them are complex, some are real. I want to copy only the eigenvectors that correspond to the real eige
Here is my sample data mydata = data.frame (student =c("A","A","A","A","A","A","A","A","A", "A","A","A","A","A","A","A","B","B","B","B","B","B","B","B","B","B",
I am new to R. Currently I have spent hours on Youtube videos looking to import a folder of CSV files for my data analytics project. The following are my codes:
I like to plot all my 5 spatial maps of drought indices in a single window using sf plot function in R. I am able to plot all maps seperately but unable to plot
I have recently started using the facet_nested function from the ggh4x package and I really like the look of the nested axis. I would like to annotate the plot
I am trying to learn how to use Mapbox Studio, but I can't figure out how to upload GeoJSON files that I export from R's sf package using the st_write() functio
I have a dataframe: n <- 50 df <- data.frame(id = seq (1:n), age = sample(c(20:90), n, rep = TRUE), s
I built a model, using plm package. The sample dataset is here. I am trying to predict on test data and calculate metrics. # Import package library(plm) library
I have a list: x <- c("1", "2", "2", "3", "3", "3", "2", "2", "3", "3", "3","2", "2", "2", "2") What I need to do is make them shortened like this. 1 2 3 2
I'm currently working on an university research related software which uses statistical models in it in order to process some calculations around Item Response
I have the following two datasets: df1 <- data.frame( "group" = c(1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5), "numbers" = c(55, 75, 60, 55, 75, 60, 5