I have a simple piece of code that tries to publish a table which colours columns according to the colour listed in the contents using the package gt. df <-
I am trying to get the daily mean and maximum values for each pollutant. For each of the monitoring stations, the daily mean and maximum values of each pollutan
This "R code" works fine in Jupyter but not in lab: library(IRdisplay) display_html( ' <script> code_show=true; function code_toggle() { if (code_s
Is it possible to display a projected raster on a projected basemap in R/leaflet? The addRasterImage() functions says that the projection needs to be in EPSG:38
I am looking for a solution for a problem that has arisen when building a generic ANN for image classification in R. What I want to do is either: Design and com
I'm trying to count the number of NA values in each of 2 columns. The code below works. temp2 %>% select(c18basic, c18ipug) %>% summarise_all(funs(sum
What does it mean the asterisk next to some item names in the descriptive statistics table given by describe function (package psych) in R ?
I have a mixed dataset (comprising continuous, ordinal and nominal variables) that is high-dimensional (with more variables than rows). I want to perform a mixe
I am having problems plotting a 3D map in Rstudio. Here is the code I used; plot_ly(myLocalClean, x = ~date, y = ~median, z = ~sales, opacity=0.5) #3D my resul
I cannot use models in mlr3 other than random forest, part, knn, svm, gbm etc. I am using mlr3extralearners package but still it seems there a
I'm kind of ignorant on the topic so it might be a simple mistake, but I have used cutpoints and then i'm trying to print a table with the sum of elements in ea
I need to add a fileInputs to each row of a table. Unfortunately, this widget does not work correctly, unlike regular actionButtons and other elements. The wind
I am using the feols command from the fixest package in R to estimate fixed effect regressions, in most cases with weights. In order to output my results, I am
this dataframe is about Farmers Risk attitude. I want to classify Risk Attitude, using Risk drought in Artificial Neural Network model. x=data.frame(x$Riskdroug
I have data of drug concentrations (DV) that include a parent drug and its metabolite, coded DVID 1 and 2, respectively. They are provided to me as separate ro
I am trying to download stock prices from yahoo of several shares at once using R loops. I tried the following code, and it produces results but I would like th
I have the following rmarkdown document: --- title: "Untitled" output: pdf_document date: '2022-04-28' --- ```{r setup, include=FALSE} knitr::opts_chunk$set(ec
I need to reduce the number of rows in a data set. To do this my strategy is to the number of rows in a group exceeds X number of observations, randomly sample
I have several data frames that have the same columns names, and ID , the following to are the start from and end to of a range and group label from each of the
I am currently analyzing eye-tracking data using the Sequential Bayes Factor method, and I would like to plot how the resulting Bayes Factor (BF; calculated fro