R-bloggers - Part 31

cpp11eigen 0.1.0 is available on CRAN

August 25, 2024 | pacha.dev/blog

The goal of cpp11eigen is to provide a novel approach to use the Eigen C++ library by using the header-only cpp11 R package and to simplify things for the end-user. Features Elemental dense matrices and vectors conversion from R to C++ and vic...

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Mastering the sapply() Function in R: A Comprehensive Guide for Data Manipulation

August 25, 2024 | Steven P. Sanderson II, MPH

Introduction Are you looking to boost your data manipulation skills? Look no further than the powerful sapply() function! In this comprehensive guide, we’ll explore how to leverage sapply() effectively, especially when working with multiple arg... [Read more...]

Text analysis of 2024 US Presidential convention speeches

August 25, 2024 | Jerry Tuttle

Text analysis of 2024 US Presidential convention speeches, by Jerry Tuttle Can an actuary / mathematician / data analyst say anything objective and data-oriented about the 2024 US presidential campaign? &nbsp...

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A new method for deriving a nonparametric confidence interval for the mean

August 25, 2024 | T. Moudiki

Deriving a nonparametric confidence interval for the mean using stratified sampling, the bootstrap, surrogates and density estimation

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Top 25 R Packages (You Need To Learn In 2024)

August 25, 2024 | Business Science

Hey guys, welcome back to my R-tips newsletter. As the R ecosystem continues to grow, staying updated with the most powerful and innovative packages can significantly enhance your data analysis workflow. Today I’m sharing a curated list of 25 R package...

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biorecap: an R package for summarizing bioRxiv preprints with a local LLM

August 24, 2024 | Stephen Turner

This is re-posted from my newsletter, where I'll be posting from now on:https://blog.stephenturner.us/p/biorecap-r-package-for-summarizing-biorxiv-preprints-local-llm---TL;DRI wrote an R package that summarizes recent bioRxiv preprints using a locally ...

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Adding Subtitles in ggplot2

August 24, 2024 | R Archives » Data Science Tutorials

The post Adding Subtitles in ggplot2 appeared first on Data Science Tutorials Unravel the Future: Dive Deep into the World of Data Science Today! Data Science Tutorials. Adding Subtitles in ggplot2, Data visualization is a critical aspect of data analysis, allowing for the communication of complex data in a manner ... [Read more...]

Add Footnote to ggplot2

August 24, 2024 | R Archives » Data Science Tutorials

The post Add Footnote to ggplot2 appeared first on Data Science Tutorials Unravel the Future: Dive Deep into the World of Data Science Today! Data Science Tutorials. Adding a footnote to a ggplot2 plot in R can enhance the information presented by providing additional context or source attribution. Add Footnote ...

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Correlation By Group in R

August 24, 2024 | R Archives » Data Science Tutorials

The post Correlation By Group in R appeared first on Data Science Tutorials Unravel the Future: Dive Deep into the World of Data Science Today! Data Science Tutorials. Calculating the correlation between two variables by group in R is a powerful technique that allows you to analyze the relationships between ... [Read more...]

shortuuid: Generate and Translate Standard UUIDs

August 23, 2024 | David Schoch

The other day I stumbled upon this post on mastodon and I thought that this could be a nice evening challenge to implement. At the end, it took longer than an evening but at least I learned a lot about UUIDs and base58 encoding. What ar... [Read more...]

Polar-centred maps by @ellis2013nz

August 23, 2024 | free range statistics - R

I stumbled across this page by Brilliant Maps showing settlements with no larger settlement to their north. The author noted that Helsinki was omitted by error. I wanted to address that error, and as a resident of the southern half of the globe myself,...

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Out-of-sample Imputation with {missRanger}

August 23, 2024 | Michael Mayer

Multivariate imputations with missRanger.

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SQL of the Rings: One Language to Query Them All (with R)

August 23, 2024 | Numbers around us

Concise Tutorial for R Database InterfacesIn the Land of Databases, where the Data lies…In the vast and intricate world of data, much like the realms of Middle-earth, there lies a powerful force — SQL, the language of databases. SQL (Structured Query Language) has long been the One Language to query ...

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Unlocking the Power of the Linux Shell

August 22, 2024 | Steven P. Sanderson II, MPH

Introduction As you go into the world of Linux, you’re bound to encounter the term “shell.” If you’re following along with The Linux Command Line: A Complete Introduction by William Shotts, you’re already on the right path. This post will intro... [Read more...]

Best Books on Generative AI

August 22, 2024 | R Archives » Data Science Tutorials

The post Best Books on Generative AI appeared first on Data Science Tutorials Unravel the Future: Dive Deep into the World of Data Science Today! Data Science Tutorials. Best Books on Generative AI, Generative AI is a subset of artificial intelligence that focuses on creating new, original content, such as ... [Read more...]

Comparing Many Models: Crude Oil Futures Price

August 22, 2024 | Selcuk Disci

Crude oil futures prices have fluctuated above the point forecast line (XGBoost) year to date.

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Understanding the main() Function in C

August 21, 2024 | Steven P. Sanderson II, MPH

Introduction If you’re just starting with C programming, you’ve probably noticed that almost every C program begins with a main() function. But have you ever wondered why this function is so crucial? In this blog post, we’ll dive into what the ... [Read more...]

armadillo 0.3.0 is available on CRAN

August 21, 2024 | pacha.dev/blog

The goal of armadillo (previously cpp11armadillo) is to provide a novel approach to use the Armadillo C++ library by using the header-only cpp11 R package and to simplify things for the end-user. New features Completely rewritten documentation...

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IPv4 Components in APL

August 21, 2024 | Jonathan Carroll

At a recent APL-focussed Meetup someone posed a challenge to slice up the components of an IPv4 address with an APL language and it prompted me to learn a bit more about how that works in general and how I could do the processing in APL myself. The person who ... [Read more...]

{datardis} package v.0.0.5

August 21, 2024 | Jonathan Kitt

Introduction The {datardis} package includes datasets which provide lists of episodes for the Doctor Who and Torchwood TV series. The latest version of the package (v.0.0.5) includes the latest episodes : 2023 specials Series 14 (2024) I...

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