2022

Having some fun with Stable Diffusion Inpainting in Python on New Year’s Day

December 31, 2022 | Alexej Gossmann

It is New Year’s Day 2023 :sweat_smile:. Happy New Year!!! :fireworks: I am currently driving with my family coast-to-coast on a road trip through the United States, but for New Year’s Eve and New Year’s Day we stayed in one place. Taking advantage o...

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The easiest way to radically improve map aesthetics

December 31, 2022 | Ilya Kashnitsky

Since R community developed brilliant tools to deal with spatial data, producing maps is no longer the privilege of a narrow group of people with very specific almost esoteric knowledge, skillset, and often super expensive software. With #rspatial pa...

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New Statistics Tutorial

December 30, 2022 | matloff

I’ve recently completed fastStat, https://github.com/matloff/fastStat,a quick introduction to statistics for those who’ve had a calculus-based probability course. Many such people later need to do statistics, and this will give them quick access. It is modeled after my R tutorial, https://github.com/matloff/... [Read more...]

Event Analysis with {healthyR.ts}

December 29, 2022 | Steven P. Sanderson II, MPH

Introduction Time-to-event analysis, also known as survival analysis, is a statistical technique used to analyze the length of time until an event occurs. This type of analysis is often used in fields such as healthcare, engineering, and finance...

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Moving Next from Revue to Substack

December 29, 2022 | R on Harshvardhan

Twitter is shutting down Revue, the newsletter platform that I use for Next. Thus, I’m migrating to Substack. You shouldn’t need to do anything on your side. [Read more...]

Gartner Magic Chart and its usefulness in healthcare analytics with {healthyR}

December 28, 2022 | Steven P. Sanderson II, MPH

Introduction The Gartner Magic Chart is a powerful tool for analyzing healthcare data and identifying trends and patterns that can inform decision making. It was developed by Dr. James Gartner in the early 2000s as a way to visualize the re...

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Using Emacs for R

December 28, 2022 | R on Teoten's Blog

Easy Emacs To start using R, or almost anything else in Emacs you basically need to know 3 things: 1) How to move in Emacs, meaning understanding what is what and learning a few key commands; 2) What is the configuration file and how to use it and 3) How to use packages to ...

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Getting Google Analytics data in R the long way

December 28, 2022 | R | Discindo

One of the ways for getting Google Analytics data in R is using the excellent package googleAnalyticsR. GA4 and Big Query But suppose you are curious about trying (the new) GA4 because the old one is going away, and you set it up on your site (li...

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A table of results for Bayesian mixed-effects models: Grouping variables and specifying random slopes

December 28, 2022 | R on Pablo Bernabeu

Here I share the format applied to tables presenting the results of Bayesian models in Bernabeu (2022; the table for frequentist models is covered in this other post). The sample table presents a Bayesian mixed-effects model that was fitted using the R package brms (Bürkner et al., 2022). The mixed effects ... [Read more...]

A table of results for frequentist mixed-effects models: Grouping variables and specifying random slopes

December 28, 2022 | R on Pablo Bernabeu

Here I share the format applied to tables presenting the results of frequentist models in Bernabeu (2022; the table for Bayesian models is covered in this other post). The sample table presents a mixed-effects model that was fitted using the R package lmerTest (Kuznetsova et al., 2022). The mixed effects were driven ... [Read more...]

Roulette-wheel selection for dqrng

December 28, 2022 | R on Ralf Stubner

There is a long standing issue with my {dqrng} package: weighted sampling. Since implementing fast un-weighted sampling methods quite some time ago, I have now started looking into possibilities for weighted sampling. The issue contains a reference ...

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Using Emacs for R

December 28, 2022 | R with White Dwarf

Easy Emacs To start using R, or almost anything else in Emacs you basically need to know 3 things: 1) How to move in Emacs, meaning understanding what is what and learning a few key commands; 2) What is the configuration file and how to use it and 3) H...

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New R Package: cryptotrackr

December 28, 2022 | Trevor French

cryptotrackr allows you to connect to data sources across the crypto ecosystem. This data can enable a range of activity such as portfolio tracking, programmatic trading, or industry analysis.cryptotrackr hex logoThe package currently connects to 20 of...

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RObservations #44: Adding Frame and Custom Title Support To mapBliss

December 27, 2022 | Benjamin Smith

Introduction The mapBliss package is a R package which I developed which allows for users to make custom souvenir quality maps of their flights, road trips and favorite cities by utilizing the power of the leaflet and other R packages (for a full list, see the Github README here). The ...

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Another Year of #TidyTuesday

December 26, 2022 | R on Nicola Rennie

Last year, I wrote a blog post discussing of how I found participating in #TidyTuesday every week for a year. Well, this year I did the same again. And so I’m writing another blog post about it! If you’re unfamiliar with #TidyTuesday, it&r... [Read more...]

Twitcher II: tweet frequency and top tweets

December 26, 2022 | quantixed

Another post looking at Twitter data in R. It follows this one and this one. I wanted to look again at my tweeting frequency over the 12 years on Twitter, but this time do it in a calendar view. Something like a GitHub commit calendar would be perfect. I have used ...

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Plotting two-way interactions from mixed-effects models using alias variables

December 25, 2022 | R on Pablo Bernabeu

Whereas the direction of main effects can be interpreted from the sign of the estimate, the interpretation of interaction effects often requires plots. This task is facilitated by the R package sjPlot (Lüdecke, 2022). In Bernabeu (2022), the sjPlot ...

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Plotting two-way interactions from mixed-effects models using ten or six bins

December 25, 2022 | R on Pablo Bernabeu

Whereas the direction of main effects can be interpreted from the sign of the estimate, the interpretation of interaction effects often requires plots. This task is facilitated by the R package sjPlot (Lüdecke, 2022). In Bernabeu (2022), the sjPlot ... [Read more...]

Optimization in R – Production quantities to maximize profit

December 24, 2022 | R on Asitav Sen

This article showcases solving an assumed business problem using optimization, with R as the tool to do so. Optimization problems come is various shapes and sizes and complexities. In this article the focus is on a simp... [Read more...]

Optimization in R – Production quantities to maximize profit

December 24, 2022 | R on Asitav Sen

This article showcases solving an assumed business problem using optimization, with R as the tool to do so. Optimization problems come is various shapes and sizes and complexities. In this article the focus is on a simplified versio... [Read more...]

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