2022

Exploring The Nigerian Used Car Market

January 8, 2022 | Blogs on [email protected]

“You can best learn data mining and data science by doing, so start analyzing data as soon as you can! However, don’t forget to learn the theory, since you need a good statistical and machine learning foundation to understand what you are doing and to ... [Read more...]

Exploring The Nigerian Used Car Market

January 8, 2022 | Blogs on Adejumo R.S

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Wordle Words and Expected Value

January 8, 2022 | Posts | Jacob Simmering

Like many people, I’ve gotten sucked into wordle. For those unfamiliar with the game, you are tasked with identifying a five-letter word. You input a guess (which must be a five-letter word) and are told whether each letter in your guess is: not...

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Using bayesian optimisation to tune a XGBOOST model in R

January 7, 2022 | R'tichoke

My first post in 2022! A very happy new year to anyone reading this. ? I was looking for a simple and effective way to tune xgboost models in R and came across this package called ParBayesianOptimization. Here’s a quick tutorial on how to use it ... [Read more...]

Future Improvements During 2021

January 7, 2022 | JottR on R

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Time Series Forecasting Lab (Part 3) – Machine Learning with Workflows

January 7, 2022 | Boris Guarisma

Cover photo by Solen Feyissa on Unsplash Go to R-bloggers for R news and tutorials contributed by hundreds of R bloggers. Introduction This is the third of a series of 6 articles about time series forecasting with panel data and ensemble stacking wit...

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Little useless-useful R functions – Mastermind board game for R

January 7, 2022 | tomaztsql

Playing a simple guessing game with R. It’s called Mastermind game! This game was originally created for two people, but R version will be for single-player mode, when an R developer or R data scientists need a break. The gameplay…Read more ›

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Handling Categorical Data in R – Part 1

January 6, 2022 | Rsquared Academy Blog - Explore Discover Learn

This is part 1 of a series on “Handling Categorical Data in R.” Almost every data science project involves working with categorical data, and we should know how to read, store, summarize, visualize & manipulate such data. Working with categor...

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How to do Uniform Distribution in R

January 6, 2022 | finnstats

The post How to do Uniform Distribution in R appeared first on finnstats. If you want to read the original article, click here How to do Uniform Distribution in R. Uniform Distribution in R, A uniform distribution is a probability distribution in which... [Read more...]

Top 7 Best R Shiny Books and Courses That Are Completely Free

January 6, 2022 | Dario Radečić

So, you want to become an R Shiny Developer? 2022 is the year to do it. Learning a new language, library, or framework can be stressful – even expensive at times! That’s why we decided to share the 7 best R Shiny books and courses you can follow from the comfort of ...

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R Markdown Lesser-Known Tips & Tricks #2: Cleaning Up Your Code

January 5, 2022 | RStudio | Open source & professional software for data science teams on RStudio

The R Markdown file format combines R programming and the markdown language to create dynamic, reproducible documents. Authors use R Markdown for reports, slide shows, blogs, books — even Shiny apps! But, how can users ensure that their R Markdow...

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How renv restores packages from r-universe for reproducibility or production

January 5, 2022 | rOpenSci - open tools for open science

This post is part of a series of technotes about r-universe, a new umbrella project by rOpenSci under which we experiment with various ideas for improving publication and discovery of research software in R. As the project evolves, we will post update...

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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 ...

[Read more...]

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...

[Read more...]

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...]

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2022

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