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May 27, 2025 | Giuseppe Casalicchio

JavaScript is required to unlock solutions. Please enable JavaScript and reload the page, or download the source files from GitHub and run the code locally. Goal Learn how to rank features of a supervised task by their importance / strength of relationship with the target variable using a feature filter method. ... [Read more...]

Spatial machine learning with the tidymodels framework

May 27, 2025 | Hanna Meyer

This is the third part of a blog post series on spatial machine learning with R. You can find the list of other blog posts in this series in part one. Introduction In this blog post, we will show how to use the tidymodels framework for ...

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Applying GARCH and INGARCH models to papal conclaves

May 27, 2025 | datascienceconfidential - r

The purpose of this post is to use time series models to predict the length of papal conclaves. A conclave is a secret vote which takes place to elect a new pope. Conclaves are all the rage right now. Not only was the film Conclave released in 2024, b...

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April 2025 Top 40 New CRAN Packages

May 27, 2025 | Joseph Rickert

Archaeology ananke v0.1.0: Implements tools for calibration of radiocarbon ages and modern carbon fraction values using multiple calibration curves. Functions calculate the highest density region intervals and credible intervals, and visualiz...

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Will my apartment in 5th avenue be overpriced or not? Harnessing the power of www.techtonique.net (+ xgboost, lightgbm, catboost) to find out

May 27, 2025 | T. Moudiki

How to make API calls to techtonique.net (and xgboost, lightgbm, catboost) for conformal machine learning regression tasks using curl, curlconverter.com, Python requests

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A Pace Far Different: finding best running pace with R

May 27, 2025 | Stephen Royle

If you are into running, chances are that you will be chasing your PB (personal best) times. This post is about using R to search for your PBs, and to monitor them over time. Usually runners target four distances for PBs: 5 km, 10 km, half marathon and full marathon. It’s ...

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The Dynamics of the “Gentle Way”: Exploring Judo Attack Combinations as Networks in R

May 27, 2025 | Vinicius Bastazini

As the Judo World Championship draws near this June in Budapest, it feels like the perfect time to bring together my passion for Judo (and Brazilian Jiu-Jitsu) with my gusto for complex network analyses — a fusion that’s been a long time in the making! While my posts typically focus ...

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Porting my favorite RStudio color theme to Positron

May 26, 2025 | %>% dreams

My favorite RStudio theme My favorite color theme in RStudio is Tomorrow Night Bright. It’s an excellent, dark, high-contrast (‘bright’) theme that I’ve used consistently since I first started using RStudio. Originally written by Chris Kempson a...

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How long must I wait until something happens: A Comprehensive Guide to Survival Analysis via an API

May 26, 2025 | T. Moudiki

How to make API calls to techtonique.net for machine learning survival analysis tasks using curl, curlconverter.com, Python requests

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Forecasting MSCI Europe Index Post-Trump Tariff Announcement

May 26, 2025 | Selcuk Disci

European stocks rise sharply after Trump postpones the 50% tariff on the EU. According to the ML model, this may boost prices to the $18,000 band for the MSCI Europe Index. [Read more...]

Self-intersecting Quadrilateral

May 25, 2025 | Jerry Tuttle

A quadrilateral is a polygon having four sides, four angles, and four vertices. A polygon means that the figure is a closed shape, meaning the last line segment connects back to the first one, effectively enclosing an...

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R for Windows with OpenBLAS (Make Your R Code Run 30x Faster)

May 25, 2025 | pacha.dev/blog

What if I told you that you could make your R computations run up to 30 times faster without modifying any of your code? I’ve created a custom R installer that comes with OpenBLAS pre-integrated. It’s the same R you know and love, but with a high... [Read more...]

rOpenSci News Digest, May 2025

May 25, 2025 | rOpenSci - open tools for open science

Dear rOpenSci friends, it’s time for our monthly news roundup! You can read this post on our blog. Now let’s dive into the activity at and around rOpenSci! rOpenSci HQ Help us maintain {pkgcheck}! You might know of our {pkgcheck} syste... [Read more...]

Harnessing the Power of techtonique.net: A Comprehensive Guide to Machine Learning Classification via an API

May 25, 2025 | T. Moudiki

How to make API calls to techtonique.net for machine learning classification tasks using curl, Python requests, and R httr

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Little useless-useful R functions – Absurd bias DAG with useless mental shortcuts

May 25, 2025 | tomaztsql

Exploring graphs is always a fun. Attaching the edges and nodes with real examples of psychological effects and accompany them with useless mental shortcuts is beyond fun. This is why we will call it a “cognitive bias” explorer using DAG.…Read more ›

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Taylor Series Approximation To Newton Raphson Algorithm – A note for myself of the proof

May 24, 2025 | r on Everyday Is A School Day

We learnt to derive the Newton-Raphson algorithm from Taylor series approximation and implements it for logistic regression in R. We’ll show how the second-order Taylor expansion leads to the Newton-Raphson update formula, then compare individua...

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Repost: Writing a book with Quarto

May 23, 2025 | Stephen Turner

Reposted from the original at https://blog.stephenturner.us/p/quarto-books....In the spirit of learning in public, I wanted an excuse to dive into Quarto to learn more about publishing formats beyond simple PDF and HTML documents.If you’re not fam...

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Xgboost

May 22, 2025 | Giuseppe Casalicchio

JavaScript is required to unlock solutions. Please enable JavaScript and reload the page, or download the source files from GitHub and run the code locally. Goal Our goal for this exercise sheet is to understand how to apply and work with XGBoost. The XGBoost algorithm has a large range of ... [Read more...]

Custom PowerPoints Using {officer}

May 22, 2025 | The Jumping Rivers Blog

From a purely design perspective, Quarto’s standard PowerPoint output falls short. It is limited to seven layout options, with the most complex being “Two Content.” The {officer} R package offers a powerful alternative for those seeking full cont...

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Impact of Encoding

May 21, 2025 | Giuseppe Casalicchio

JavaScript is required to unlock solutions. Please enable JavaScript and reload the page, or download the source files from GitHub and run the code locally. Goal Apply what you have learned about using pipelines for efficient pre-processing and model training on a regression problem. House Prices in King county In ... [Read more...]

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R-bloggers

R news and tutorials contributed by hundreds of R bloggers

R bloggers

Filter

Spatial machine learning with the tidymodels framework

Applying GARCH and INGARCH models to papal conclaves

April 2025 Top 40 New CRAN Packages

Will my apartment in 5th avenue be overpriced or not? Harnessing the power of www.techtonique.net (+ xgboost, lightgbm, catboost) to find out

A Pace Far Different: finding best running pace with R

The Dynamics of the “Gentle Way”: Exploring Judo Attack Combinations as Networks in R

Porting my favorite RStudio color theme to Positron

How long must I wait until something happens: A Comprehensive Guide to Survival Analysis via an API

Forecasting MSCI Europe Index Post-Trump Tariff Announcement

Self-intersecting Quadrilateral

R for Windows with OpenBLAS (Make Your R Code Run 30x Faster)

rOpenSci News Digest, May 2025

Harnessing the Power of techtonique.net: A Comprehensive Guide to Machine Learning Classification via an API

Little useless-useful R functions – Absurd bias DAG with useless mental shortcuts

Taylor Series Approximation To Newton Raphson Algorithm – A note for myself of the proof

Repost: Writing a book with Quarto

Xgboost

Custom PowerPoints Using {officer}

Impact of Encoding

R bloggers

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