ggbrick is now on CRAN
If you’re looking for something a little different, ggbrick creates a ‘waffle’ style chart with the aesthetic of a brick […]
The post ggbrick is now on CRAN appeared first on Dan Oehm | Gradient Descending. [Read more...]
Causal Effect of Approval of ETF for Bitcoin on the Prices
As known, the US Securities and Exchange Commission (SEC) made a historic decision for the cryptocurrency markets on January 10, approving spot Bitcoin ETF applications. What we are going to do is examine the effect of this decision on the prices after the approval. To do this, we will use the ...
Mastering Replacement: Using the replace() Function in R
Introduction
The replace() function is a handy tool in your R toolbox for modifying specific elements within vectors and data frames. It allows you to swap out unwanted values with new ones, making data cleaning and manipulation a breeze.
Unde... [Read more...]
How to interpret and report nonlinear effects from Generalized Additive Models
What are Generalized Additive Models (GAMs)?
Generalized Additive Models (GAMs) are flexible tools that replace one or more predictors in a Generalized Linear Model (GLM) with smooth functions of predictors. These are helpful for learning arbitrarily complex, nonlinear relationships between predictors and conditional responses without needing a priori expectations about ... [Read more...]
Update on mocking for testing R packages
This blog featured a post on mocking, the art of replacing a function with whatever fake we need for testing, years ago. Since then, we’ve entered a new decade, the second edition of Hadley Wickham’s and Jenny Bryan’s R packages book was published, and mocking returned to ... [Read more...]
WebDev4R: Flexbox
There are two major systems to align things in CSS. These are flexbox and grid layout. Both of them are really useful to know to have any chance to make nice websites or apps. And today we’re going to focus on flexbox. And as always, if you want...
Maximize Your Research Time: Essential RStudio FAQs
As researchers, we know that time is our most valuable resource. Every hour spent solving RStudio errors is an hour lost for the in-depth analysis that drives our discoveries. That's why I'm creating this "Frequently Asked Questions" section, which is ...
Techguides Update: package dependencies, deployment and Shiny CI/CD!
We updated our techguides to reflect new features of renv, rsconnect and GitHub Actions, describing state-of-the-art best practices.
Mirai Solutions is sharing technical guidelines at mirai-solutions.ch/techguides, a bookdown website hosted on GitHu... [Read more...]
Mastering Data Segmentation: A Guide to Using the cut() Function in R
Introduction
In the realm of data analysis, understanding how to effectively segment your data is paramount. Whether you’re dealing with age groups, income brackets, or any other continuous variable, the ability to categorize your data can provi... [Read more...]
rOpenSci Champions Pilot Year: Projects Wrap-Up
Our first cohort of the rOpenSci Champions Program has now completed the second phase of the program by developing their project and carrying out outreach activities. In this article, we share each Champion’s project, their achievements and thei... [Read more...]
Rotate ggplot2 Axis Labels in R: Improve Plot Readability
Key PointsLabels Matter! Axis labels are like signposts on your graph – they tell the reader what they're looking at. Without them, it's just pretty colours and confusion.The Trouble with Defaults: ggplot2 is awesome, but sometimes those labels automat...
Offa R Users Group: Empowering Data-Driven Education in Nigeria
The R Consortium had a conversation with Anietie Edem Udokang, who is the founder and organizer of the Offa R Users Group (ORUG). He discussed the emerging local R community...
The post Offa R Users Group: Empowering Data-Driven Education in Nigeria appeared first on R Consortium.
PowerQuery Puzzle solved with R
#165–166PuzzlesAuthor: ExcelBIAll files (xlsx with puzzle and R with solution) for each and every puzzle are available on my Github. Enjoy.Puzzle #165Today we get table with data which we suppose to transform into shape of Excel Pivot Tables (aka Cross...
What’s New in CDCPLACES 1.1.5
An earlier version of this blog post was published on February 6, 2024 and described the new features in the development version of this package. This update shows all of the new features of the package as of March 16, 2024.
Introduction
CDCPLA...
How to Replicate Rows in a Data Frame in R
Introduction
Are you working with a dataset where you need to duplicate certain rows multiple times? Perhaps you want to create synthetic data by replicating existing observations, or you need to handle imbalanced data by oversampling minority c... [Read more...]
R/Medicine Coming June 10-14, 2024 – Call for Abstracts Open – Keynotes Announced
The R/Medicine conference provides a forum for sharing R based tools and approaches used to analyze and gain insights from health data. Conference workshops provide a way to learn and...
The post R/Medicine Coming June 10-14, 2024 – Call for Abstracts Open – Keynotes Announced appeared first on R Consortium.
Object Oriented Programming in R (Part 3): A Practical Guide to the S4 System
In the previous article, we learned about the first OOP system in R called S3. In this one, we are going to dive into the S4 OOP system. The S4 system is a more formal OOP system developed by Bell Labs and introduced into the S language in the late 1990...
Puzzles no. 409–413
Puzzles no. 409–413PuzzlesAuthor: ExcelBIAll files (xlsx with puzzle and R with solution) for each and every puzzle are available on my Github. Enjoy.Puzzle #409This puzzle is like splitting rock. Sometimes tables in Excel and other documents have merg...
An Example of the DRY/DAMP Principles for Package Tests
rOpenSci’s second cohort of Champions has been onboarded!
Their training first started with a session on code style, was followed by three sessions on the basics of R package development, and ended with a session on advanced R package developmen... [Read more...]
Linking R to iRODS’ new HTTP API 🥳
Note
This article is about the release of rirods 0.2.0 (see the documentation). iRODS C++ HTTP 0.2.0 is a requirement for this R package.
As of November 2023 iRODS has released the iRODS C++ HTTP API, as a replacement of the old iRODS C++ R...
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