January 2022

Reconciling the Gaussian and Whittle Likelihood with an application to estimation in the frequency domain

January 5, 2022 | YoungStatS

Overview Suppose \(\{X_t: t\in \mathbb{Z}\}\) is a second order stationary time series where \(c(r) = \text{cov}(X_{t+r},X_t)\) and \(f(\omega) = \sum_{r\in\mathbb{Z}}c(r)e^{ir\omega}\) are the corresponding autocovariance and spectral density fun...

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Wordless Song: Benchmarking Wordle performance using R

January 5, 2022 | quantixed

A quick post about a puzzle called Wordle that is currently taking over the internet. It’s a mastermind-like game where the object is to guess an unknown 5-letter word. Puzzlers are encouraged to share their results after completing a puzzle. Here is an example for puzzle 192. So how do ...

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Time Series Forecasting Lab (Part 2) – Feature Engineering with Recipes

January 5, 2022 | Boris Guarisma

Cover photo by Kristine Tumanyan on Unsplash Go to R-bloggers for R news and tutorials contributed by hundreds of R bloggers. This is the second of a series of 6 articles about time series forecasting with panel data and ensemble stacking with R. Click...

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Why R? Foundation 2022-01-05 10:18:19

January 5, 2022 | Why R? Foundation

On Thursday, March 18th at 7 pm UTC | 8 pm CET, as part of the Why R? Webinar series, we have the honour to host David Gohel, from the Founder of ArData author of R packages, such ... [Read more...]

Why R? Foundation 2022-01-05 10:18:19

January 5, 2022 | Why R? Foundation

On Thursday, February 25th at 7 pm UTC | 8 pm CET, as part of the Why R? Webinar series, we have the honour to host Paul Bürkner, Junior Research Group Leader at the Cluster of Excellence SimTech at the University of Stuttgart (Germany). Author of t... [Read more...]

A package of Machine Learning datasets has arrived for R – MLDataR

January 5, 2022 | Gary Hutson

I am proud to announce my seventh package for you lovely R folks. This time it is a collection of datasets aimed at giving people in healthcare, and beyond, some solid examples for using with R. There remains a few excellent packages for this, such as mlbench, but they are ... [Read more...]

MANOVA in R – How To Implement and Interpret One-Way MANOVA

January 5, 2022 | Dario Radečić

The R programming language packs a rich set of statistical functions. It makes it easy to do any kind of statistical test, including the analysis of variance. Today you’ll learn all about MANOVA in R, and apply it to a real dataset. We’ll start with the theory and ...

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Using R to create column charts featuring 95% confidence intervals

January 5, 2022 | Daniel Weiland

At work, I’ve been trying to use R to create column charts featuring 95% confidence intervals. I approached the friendly people on the NHS R Community’s Slack channel for further information and guidance. The post Using R to create column charts featuring 95% confidence intervals appeared first on NHS-R Community. [Read more...]

Simple examples to understand what confounders, colliders, mediators, and moderators are and how to “control for” variables in R with regression and propensity-score matching

January 5, 2022 | ApokalypsePartyTeam

In a hospital, 9% of all patients have Covid-19. But: Among the heavy smokers among these patients, only 6% have Covid-19. What? Does smoking reduce your risk of getting Covid? Another example: I recently saw a post on Twitter with a line graph showing that, in the UK, persons aged 18 to 59 who ...

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R Studio with great new feature – multiple code panes

January 5, 2022 | tomaztsql

With October 2021 version of R Studio (2021.09.1 Preview) a great and – in my personal opinion – long awaited features is now available – multi windows or multi panes for viewing the R code. On R studio home page,…Read more ›

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RStudio Community Monthly Events – January 2022

January 4, 2022 | RStudio | Open source & professional software for data science teams on RStudio

Photo by Nick Morrison on Unsplash Welcome to RStudio Community Monthly Events Roundup, where we update you on upcoming events happening at RStudio this month. Missed the great talks and presentations from last month? Find them listed under ICYMI: De... [Read more...]

Enjoying the process of making tables in R using {reactable} and {reactablefmtr}

January 4, 2022 | John MacKintosh

I recently had to recreate a report which was originally produced in Excel. This is currently being converted to pdf and emailed out each morning. Initially I was thinking that a flexdashboard solution would be called for, but on seeing the report it was mainly tables, which the audience liked, ...

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Google Season of Docs with R: useR! Information Board

January 4, 2022 | Patrick Schratz, Kirill Müller

“Google Season of Docs (GSoD) provides support for open source projects to improve their documentation and gives professional technical writers an opportunity to gain experience in open source.” (Source: Program website)

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Starting 2022 Off With A Fairly Complex {ggplot2} Recreation Plot

January 4, 2022 | hrbrmstr

The New York Times had a [tragic] story on Covid deaths today and one of their plots really stuck with me for how well it told that part of the story. NOTE: The red panel highlights are off a bit as I manually typed the data in (I only did ...

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Making your first plot in R

January 4, 2022 | R on R (for ecology)

With the new year, I’m hoping more of you take up learning R, so with that I want to share a tutorial from my course on an introduction to data visualization with R to help get you started. If you are completely new to R and don’t even ...

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Most popular posts – 2021

January 4, 2022 | Eran Raviv

Kind of sad, but the same intro which served last year, befits this year also. Littered with Corona, this year was not easy. But looking around me, I feel grateful. The following quote by Socrates comes to mind: “If all our misfortunes were laid in one common heap whence everyone ...

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Naive Approach Forecasting Example

January 4, 2022 | finnstats

The post Naive Approach Forecasting Example appeared first on finnstats. If you want to read the original article, click here Naive Approach Forecasting Example. Naive approach forecasting example, A naïve forecast is one in which the forecast for a pa... [Read more...]

Systematic Sampling in R with example

January 3, 2022 | finnstats

The post Systematic Sampling in R with example appeared first on finnstats. If you want to read the original article, click here Systematic Sampling in R with example. Systematic Sampling in R, Systematic sampling is a sort of probability sampling in w... [Read more...]

2021 at RStudio: A Year in Review

January 3, 2022 | RStudio | Open source & professional software for data science teams on RStudio

Photo by Eyestetix Studio on Unsplash Happy New Year! As we’re settling back into our routines, we wanted to share some highlights of the work done across the company last year. This is just a few of our teams’ great accomplishments in supporting the R...

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I invented something better than wordclouds. True or False?

January 3, 2022 | John MacKintosh

The world’s going to pot.

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January 2022

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