R-bloggers

Final outcome of a plot in my GitHub README automatically updating and rendering on a specific git commit. TL;DR: In this post we setup the code for having a GitHub Action automatically update a plot. I start by showing step by step how I plot my most frequently used ...

A rather simplistic game on the Riddler of 18 December: …two players, each of whom starts with a whole number of points. Players take turns “attacking” each other, which involves subtracting their own number of points from their opponent’s until one of the players is out of points. Easy to ...

On candy stripe legs the Spiderman comes, softly through the shadow of the evening sun (Lullaby, The Cure) Cellular automata are an inmense source of artistical images. Today, I experimented with Cyclic automata, which are ruled with these simple rules: Create a grid of cells. Give a state to each ...

LEGO Mosaics have been around for a while and there is the wonderful {bricksr} package by Ryan Timpe that makes it easy to construct them based on bitmap images. So, when I ran across the relatively new LEGO Art theme sets, I was instantly hooked. T...

Part 1 of the series of practical hands-on tutorials on performing correlation analysis in R. In this part, I will provide a simple and practical overview of what correlation coefficients are, what they tell and don't tell us, when they are meaningful (aka statistically significant) and when they aren't, and what ...

Welcome to new year 2021! Wish you all a great start and a healthy, prosperous and wonderful year. Brand new simple useless function will generate a Treemap with the value of subfolder size and the given names of the subfolder…Read more ›

Since April 2018 the R4DS community has been putting out unique datasets as part of its “Tidy Tuesday” series, which are open to explore and to hone your skills as a data scientist. I know I’m quite late to the party, but now that I have some time I ...

Geo maps with R and Leaflet Data visualization can be tough to get right, and geospatial data is not an exception. Today you’ll learn how to build aesthetically pleasing interactive maps with R and leaflet.  Having problems with basic R visualizations? Here’s our guide for building stunning scatter ...

The end of the year is a great time to summarize accomplishments of the team. This year in MI2DataLab we summarized good things that happend in the form of baubles on the christmas tree (yes, this is the only known exception for using 3D plots). Each c...

For this particular project, we will be using the golem package to build our Shiny app. The golem framework consists of clean and distinct code that makes an app strong and sound to create scalable development for the future.

Series of Azure Databricks posts: Dec 01: What is Azure Databricks Dec 02: How to get started with Azure Databricks Dec 03: Getting to know the workspace and Azure Databricks platform Dec 04: Creating your first Azure Databricks cluster Dec 05: Understanding Azure Databricks cluster architecture, workers,…Read more ›

This article is part of a R-Tips Weekly, a weekly video tutorial that shows you step-by-step how to do common R coding tasks. One of the most common data science visualization is a Time Series plot. In this tutorial we’ll learn how to plot time seri...

This blog post just contains the links I mention in my video that you can watch here. I mention the following books, packages, and people in my video: echarts4r targets easystats Applied Economics with R coolbutuseless Data Science ZJ and disk.frame Statistical Rethinking Golem and Engineering production-grade shiny ...

Assisting genetic research with computer vision To improve the detection of genetic signatures in seeds correlated with their dormancy, we have trained computer vision models, which captured more than was previously understood about the mechanisms of dormancy. New to computer vision? Read our guide on getting started with fastai, ResNet, ...