Web applications can have rich functionality nowadays. For example a website of an E-commerce shop has a page about the products they are selling, a page about their conditions, a shopping cart page and an order page. Furthermore it can handle different HTTP requests from […]
There is still quite some uncertainty about the corona-virus (Covid-19). Will it cause a pandemic? How deadly is it? Does it spread to other people easily? What is the length of the incubation period? It has already killed more people than SARS did. To answer […]
Many people use the Python language to do Image recognition and other AI tasks. There has been a huge improvement lately in order to make some popular frameworks available in R. Of course, it’s possible to run Python code inside R (using reticulate) but it’s […]
In one of my last blog posts I talked about Periscope which is a new R package to assist with creating shiny applications. We have been improving the package lately with a couple of items like support for row names in the DataTable module and a […]
Since the release of Shiny 1.1.0, we have the option to use asynchronous operations. I will describe why and how I have implemented an asynchronous download. Problem R is single threaded by nature. You can install R on a powerful server with 64 CPU cores, but […]
RStudio Connect (RSC) is a relatively new platform of RStudio. It is a place where you can share your Shiny applications, R Markdown reports, Plumber APIs, plots and more with your team and your users. It uses the push-button functionality from your local RStudio to deploy […]