Ontdek Maatwerk R en Shiny Trainingen in 2024 – Benelux en Online Opties

Als ervaren consultant en trainer bied ik op maat gemaakte R en Shiny workshops aan in 2024. De R en Shiny cursussen die ik verzorg variëren van basisniveau tot gevorderde onderwerpen, voor zowel individuele sessies als kleine groepen, zowel op locatie in de Benelux als online, verspreid over één of meerdere dagen. Maatwerk R en Shiny Trainingen Mijn aanpak onderscheidt zich door het leveren van aangepaste trainingen. Ik geef niet… Lees verder »Ontdek Maatwerk R en Shiny Trainingen in 2024 – Benelux en Online Opties

Run a Shiny app in the browser with shinylive for R

Serverless Shiny applications are a hot topic these days. With the arrival of webR, which I wrote about in a previous blog post, it’s possible to run R directly in the browser. One of the supported packages is Shiny, so running a Shiny app directly on the user’s machine was only a few scripts away. But it was still quite a hassle, as I’ve shown before! And for Python, where… Lees verder »Run a Shiny app in the browser with shinylive for R

Async Programming in Shiny with crew and callr

Asynchronous, aka async, programming in Shiny. It’s a subject that sounds daunting to many. With async programming we aim to achieve multiple things: improve application speed, better responsiveness and better resource allocation. It all comes down to doing multiple things in parallel, so that multiple tasks can be executed at the same time instead of after each other. There are multiple ways to make your Shiny app asynchronous. In this… Lees verder »Async Programming in Shiny with crew and callr

Mastering Asynchronous Programming in R Shiny: A Comprehensive Guide

As Shiny developers, we’re always on a quest to create web applications that not only meet but exceed user expectations. Speed, responsiveness, and efficiency are the cornerstones of a successful Shiny app. In this blog series, we’re going to delve into a critical aspect of achieving these goals: asynchronous programming. In this comprehensive guide to async programming in R Shiny you’re going to learn what async programming is, what packages… Lees verder »Mastering Asynchronous Programming in R Shiny: A Comprehensive Guide

Embedding R in WordPress using webR

Discover webR: a new advancement that has set the R community abuzz this year! Imagine being able to harness the potential of R without the need for an R server. With webR, the R interpreter runs directly on the user’s machine, empowering you to run R code effortlessly in a web browser. In this article, we delve into the details of webR and will demonstrate how you can integrate R… Lees verder »Embedding R in WordPress using webR

shiny hexagon

Event tracking a Shiny application with Google Analytics

You developed an awesome Shiny application and published it to the web. Congrats! Now you want to get a sense of who uses your application and what they do while they are there. Luckily, there is Google Analytics. In this blogpost, you will learn how to add general tracking and event tracking code to your Shiny application with Google Analytics. First, we cover the basics of Google Analytics. Second, we… Lees verder »Event tracking a Shiny application with Google Analytics

Google Maps train stations in the Netherlands

Using Google Maps in R: part two

Using Google Maps in R: part two! In this blog series about using Google Maps in R, I will guide you through examples on how to use the Google Maps API. In part one I showed you examples using the package mapsapi. This second part is about exploring the package ggmap. Getting your API key(s) Whether you’re working with mapsapi or ggmap, you will need API key(s). In the previous… Lees verder »Using Google Maps in R: part two

Routes using Leaflet

Using Google Maps in R

Using Google Maps in R is easy! This series of blog posts will guide you through the possibilities to work with Google Maps in R. In part one we will discuss the package mapsapi. In part two we will discuss a ggplot2 friendly option: ggmaps. Getting your API key(s) Whether you want to work with mapsapi or ggmaps: the first step is getting your API key(s). Sounds like an easy… Lees verder »Using Google Maps in R

Ultimate cheatsheet for regex in R

Dit artikel is alleen beschikbaar in het Engels. Regular expressions are one of those topics programmers tend to either love or hate. And I admit, sometimes it’s confusing. In order to structure the information, I made an overview. So in this blog post I will share the ultimate cheatsheet for using regex in R! Regular expressions are also called regex or regexp. A regex is a text string that defines… Lees verder »Ultimate cheatsheet for regex in R