R bloggers

Mobility & Unrest in South Africa

July 23, 2021 | R | datawookie

Did the recent unrest in South Africa have a detectable effect on mobility patterns? Google Mobility Data Google has used anonymised data personal location data to gather information on mobility during the COVID-19 pandemic. These data are free...
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R Client for R-universe APIs

July 23, 2021 | vgherard

Introduction Following my previous post on how to use your R-universe API to automatically generate a list of the packages on your R-universe, I started working on a simple R client to interact with such APIs. For those who missed it, R-universe is ... [Read more...]

Parallelizing simr::powercurve() in R

July 23, 2021 | R on Pablo Bernabeu

The powercurve function from the simr package in R (Green & MacLeod, 2016) can incur very long running times when the method used for the calculation of p values is Kenward-Roger or Satterthwaite (see Luke, 2017). Here I suggest three ways for cutting down this time. Where possible, use a high-performance (or high-end) ...
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Impressions from useR! 2021

July 23, 2021 | Mirai Solutions

The useR! conference took place as a global online conference and we are eager to share some impressions. This year’s useR! conference was quite different from those in the past due to its virtual and global design: its schedule was almost 24/7 an...
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Microsoft365R: testers wanted

July 22, 2021 | Hong Ooi

by Hong Ooi Microsoft365R author here. I've just updated the package on GitHub with the following features: Add support for shared mailboxes to get_business_outlook(). To access a shared mailbox, supply one of the arguments shared_mbox_id, shared_mbox_name or shared_mbox_email specifying the ID, ... [Read more...]

How to perform ANCOVA in R

July 22, 2021 | finnstats

ANCOVA in R, Analysis of covariance is used to measure the main effect and interaction effects of categorical variables on a continuous dependent variable... The post How to perform ANCOVA in R appeared first on finnstats.
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ConfusionTableR has made it to CRAN

July 21, 2021 | Gary Hutson

In my dusty GitHub repository, sitting there, was a gem of a tool for tidying the outputs of a machine learning classification model into a record and row-level view for storage in databases. It has taken me time to get this to CRAN, as the dreaded closure, not subsettable, plagues ...
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Why use Purrr?

July 21, 2021 | Laura Swales

This week we spoke to Xinye Li, Head of Data Science at Mango Solutions, to talk about his career thus... The post Why use Purrr? appeared first on Mango Solutions. [Read more...]
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