R bloggers

forcats::fct_lump_n() with weights “overall”

September 13, 2024 | rstats-tips.net

Sometimes I want to summarize some categories which don’t have much impact on my analysis. So the best way to do this is using some of the forcats::fct_lump*() functions. But I often struggle to find the way using the weights to order the categor... [Read more...]

Stepwise selection of variables in regression is Evil. by @ellis2013nz

September 13, 2024 | free range statistics - R

I’ve recently noticed that stepwise regression is still fairly popular, despite being well and truly frowned upon by well-informed statisticians. By stepwise regression, I mean any modelling strategy that involves adding or subtracting variables from a...

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How to Use the duplicated Function in Base R with Examples

September 12, 2024 | Steven P. Sanderson II, MPH

Introduction In data analysis, one of the common tasks is identifying and handling duplicate entries in datasets. Duplicates can arise from various stages of data collection and processing, and failing to address them can lead to skewed results...

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Express to Impress: Leveraging IBCS Standards for Powerful Data Presentations

September 12, 2024 | Numbers around us

Attention: Article looks long at word count, but remember that contains pretty long chunks of code.Disclaimer:While my work in this series draws inspiration from the IBCS® standards, I am not a certified IBCS® analyst or consultant. The visualizations and interpretations presented here are my personal attempts to apply ...

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Empowering Data Science: How R is Transforming Research in Cameroon

September 12, 2024 | R Consortium

NyAvo RATOVO-ANDRIANARISOA, the co-founder of the R Community Cameroon, recently spoke with the R Consortium about the rapid growth of the R community in Cameroon and the impact of R... The post Empowering Data Science: How R is Transforming Research in Cameroon appeared first on R Consortium.

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How to Print Tables in R with Examples Using table()

September 11, 2024 | Steven P. Sanderson II, MPH

Introduction Tables are an essential part of data analysis, serving as a powerful tool to summarize and interpret data. In R, the table() function is a versatile tool for creating frequency and contingency tables. This guide will walk you throu...

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Labels For Technical Writing Projects

September 11, 2024 | rOpenSci - open tools for open science

Over the past thirty years I have written five technical books, co-written three others, and edited a further six. Since 2007 they have all lived in GitHub repositories, as did the first versions of the Software Carpentry lessons that I helped to writ... [Read more...]

Probabilistic Network Inference and Analysis in R and Python workshop

September 11, 2024 | Dariia Mykhailyshyna

Join our workshop on Probabilistic Network Inference and Analysis in R and Python, which is a part of our workshops for Ukraine series! Here’s some more info: Title: Probabilistic Network Inference and Analysis in R and Python Date: Thursday, October 3rd, 18:00 – 20:00 CEST (Rome, Berlin, Paris timezone) Speaker: Guillermo de ... [Read more...]

Create a free Llama 3.1 405B-powered chatbot on any GitHub repo in 1 minute (cross-posted from Paired Ends)

September 11, 2024 | Stephen Turner

This blog has moved. This is reposted from Paired Ends:https://blog.stephenturner.us/p/create-a-free-llama-405b-llm-chatbot-github-repo-huggingfaceLlama 3.1 405B is the first open-source LLM on par with frontier models GPT-4o and Claude 3.5 Sonnet...

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How to Use lapply() Function with Multiple Arguments in R

September 10, 2024 | Steven P. Sanderson II, MPH

Introduction R is a powerful programming language primarily used for statistical computing and data analysis. Among its many features, the lapply() function stands out as a versatile tool for simplifying code and reducing redundancy. Whether yo...

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Writing my first custom CICD action for the pharmaverseblog

September 10, 2024 | Edoardo Mancini

The problem Each pharmaverseblog post is tagged with one or more categories that describe the topics discussed within it. For instance, this post is tagged Technical. When making a new blog post, users are invited to select the tags from a cu...

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Thank You, Joseph Rickert: A Legacy of Leadership and Innovation in the R Community

September 10, 2024 | R Consortium

As we announce the end of Joseph (Joe) Rickert’s tenure as the Executive Director of the R Consortium, we reflect on his remarkable contributions that have significantly contributed to the... The post Thank You, Joseph Rickert: A Legacy of Leadership and Innovation in the R Community appeared first on ... [Read more...]

Introduction to Interpretable Machine Learning in R

September 10, 2024 | Dariia Mykhailyshyna

Join our workshop on Introduction to Interpretable Machine Learning in R, which is a part of our workshops for Ukraine series! Here’s some more info: Title: Introduction to Interpretable Machine Learning in R Date: Thursday, October 10th, 18:00 – 20:00 CEST (Rome, Berlin, Paris timezone) Speaker: Andreas Hofheinz, Andreas is a Data ... [Read more...]

PowerQuery Puzzle solved with R

September 10, 2024 | Numbers around us

#215–216PuzzlesAuthor: ExcelBIAll files (xlsx with puzzle and R with solution) for each and every puzzle are available on my Github. Enjoy.Puzzle #215Today we have to do something that I really don’t like to do: constructing tables with esthetical stru...

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How to Exclude Specific Matches in Base R Using grep() and grepl()

September 9, 2024 | Steven P. Sanderson II, MPH

Introduction To exclude specific matches using the grep() function in Base R, you can use the grepl() function in combination with the ! (NOT) operator. This approach allows you to filter out elements that match a particular pattern. Here’s a d...

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Job advert: Data Quality Specialist at BASEflow, Malawi

September 9, 2024 | openwashdata

PDF: Download the PDF version of this job advert. Job Title: Data Quality Specialist Reporting to: Programmes Manager Workstation: Blantyre (primarily), but open to deliverable-based remote working arrangement Application due date: 1st October 2... [Read more...]

How to webscrape in R?

September 9, 2024 | Ponne, Bruno

In this lesson you will learn the basics of webscraping with the rvest R package. To demonstrate how it works, you will extract three speeches by Adolf Hitler from Wikipedia pages and analyze their word frequencies! 1. What is webscraping? Simply ...

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Adaptive (online/streaming) learning with uncertainty quantification using Polyak averaging in learningmachine

September 9, 2024 | T. Moudiki

Adaptive (online/streaming) learning with uncertainty quantification and explanations using learningmachine in Python and R

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Capturing Screenshots Programmatically With R

September 9, 2024 | rOpenSci - open tools for open science

As part of our work documenting R-Universe, we’re adding screenshots of the interface to the documentation website. Taking screenshots manually could quickly become very cumbersome, especially as we expect they’ll need updating in future: ... [Read more...]

Please Version Data

September 9, 2024 | John Mount

Introduction An important goal of our Win Vector LLC teaching offerings is to instill in engineers some familiarity with, and empathy for, how data is likely to be used for analytics and business. Having such engineers in your organization greatly increases the quality of the data later available to your […]

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R-bloggers

R news and tutorials contributed by hundreds of R bloggers

R bloggers

forcats::fct_lump_n() with weights “overall”

Stepwise selection of variables in regression is Evil. by @ellis2013nz

How to Use the duplicated Function in Base R with Examples

Express to Impress: Leveraging IBCS Standards for Powerful Data Presentations

Empowering Data Science: How R is Transforming Research in Cameroon

How to Print Tables in R with Examples Using table()

Labels For Technical Writing Projects

Probabilistic Network Inference and Analysis in R and Python workshop

Create a free Llama 3.1 405B-powered chatbot on any GitHub repo in 1 minute (cross-posted from Paired Ends)

How to Use lapply() Function with Multiple Arguments in R

Writing my first custom CICD action for the pharmaverseblog

Thank You, Joseph Rickert: A Legacy of Leadership and Innovation in the R Community

Introduction to Interpretable Machine Learning in R

PowerQuery Puzzle solved with R

How to Exclude Specific Matches in Base R Using grep() and grepl()

Job advert: Data Quality Specialist at BASEflow, Malawi

How to webscrape in R?

Adaptive (online/streaming) learning with uncertainty quantification using Polyak averaging in learningmachine

Capturing Screenshots Programmatically With R

Please Version Data

R bloggers

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