R-bloggers

Puzzles no. 464–468PuzzlesAuthor: ExcelBIAll files (xlsx with puzzle and R with solution) for each and every puzzle are available on my Github. Enjoy.Puzzle #464As you already now well, Vijay A. Verma aka ExcelBI love finding some unique sequences of numbers and then combine them, and this time is something ...

A simple, yet effective way to set your colour palette in R using ggplot library. After that, we can start “chaining” ggplot graphs. Scatter plot Barchart / Histogram Boxplot 3.14 chart Finally custom colours! As always, the complete code is…Read more ›

When I’m teaching R, I often have exercise questions for students to work through during our workshop sessions. So I need to create a tutorial worksheet. Although we often go through solutions to the exercises in the workshop, I also want to crea...

Call for abstracts now open We are excited to announce the Call for Abstracts for Shiny in Production 2024, to be held on 9th-10th October 2024 in Newcastle upon Tyne, UK. This event brings together industry experts, data scientists, and develope...

Calculating cumulative percentage or percentage per group for each time can sometimes be a task with a slight twist. Let’s check this with ggplot2 and tidyverse. Three (out of many more) ways to show how this can be achieved. using…Read more ›

Marcela Victoria Soto, co-organizer of the R4HR -Club de R para RRHH, Buenos Aires, Argentina, recently updated the R Consortium about the group’s recent activities. Last year, Sergio García Mora,... The post R4HR in Buenos Aires: Leveraging R for Dynamic HR Solutions appeared first on R ...

Joins Are No Mystery Anymore: Hands-On Tutorial — Part 1Welcome! In this tutorial, I’ll be your guide as we unravel the mysteries of data joins in R. Whether you’re working with customer records, inventory lists, or historical documents, mastering data...

This post was authored by Gregory Chen, Biostatistics and Research Decision Sciences (BARDS), MSD, Switzerland, and Ning Leng, Product Development Data Sciences (PDD), F. Hoffmann-La Roche, USA On January 30,... The post One More Step Forward: The R Consortium Submission Working Group’s Presentation to Swissmedic on Regulatory Submission using R ...