April 2021

GooglyPlusPlus2021 with IPL 2021, as-it-happens!

April 11, 2021 | Tinniam V Ganesh

A brand new season of IPL 2021 is on its way, and I intend to keep my Shiny app GooglyPlusPlus updated with all the analysis “as-it-happens”. I had written a post earlier Big Data 7: yorkr waltzes with Apache NiFi, where I used my R package yorkr in a NiFi pipeline to ...

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Using Github Actions and drat to Deploy R Packages

April 11, 2021 | Chemometrics and Spectroscopy Using R

Last summer, a GSOC project was approved for work on the hyperSpec package which had grown quite large and hard to maintain.1 The essence of the project was to break the original hyperSpec package into smaller packages.2 As part of that project, w... [Read more...]

Using RSelenium to scrape a paginated HTML table

April 10, 2021 | Guillaume Pressiat

Trying to answer this question on stackoverflow about understat.com scraping I was interested to take RSelenium for a spin. Few years ago, Selenium and R weren’t particularly friends (Python+Selenium were more used for instance) but it seems to hav...

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Using Github Actions & drat to Deploy R Packages

April 10, 2021 | R on Chemometrics & Spectroscopy using R

10 Tips And Tricks For Data Scientists Vol.5

April 10, 2021 | George Pipis

We have started a series of articles on tips and tricks for data scientists (mainly in Python and R). In ... Read more10 Tips And Tricks For Data Scientists Vol.5

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The Rhythm of Names

April 10, 2021 | Michael Kelly

One of the fundamental properties of English prosody is a preference for alternations between strong and weak beats. This preference for rhythmic alternation is expressed in several ways: Stress patterns in polysyllabic words like “testimony” and “obligatory” – as well as nonce words like “supercalifragilisticexpialidocious” – alternate between strong and weak beats. ... [Read more...]

Why data analysts should learn to code

April 10, 2021 | George Mount

When many hear “data analytics” these days, they think of graphical user interface (GUI)-driven business intelligence (e.g. Tableau), data warehousing (e.g. Snowflake), or data preparation (e.g. Alteryx) platforms. These tools have their place (some more than others) in the analytics stack. But rather than focus on ...

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survivoR now on CRAN!

April 10, 2021 | Daniel Oehm

I am pleased to announce survivoR 0.9.2 is now on CRAN. The survivoR data package is a collection of datasets […] The post survivoR now on CRAN! appeared first on Daniel Oehm | Gradient Descending. [Read more...]

Deep Neural Network in R

April 9, 2021 | finnstats

Neural Network in R, Neural Network is just like a human nervous system, which is made up of interconnected neurons, in other words, a... The post Deep Neural Network in R appeared first on finnstats.

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Finding tree species that co-occur in U.S. forests using R: a case study

April 9, 2021 | avocadomuncher22

When learning to code, I sometimes find it helpful to look at code other people have written for a similar task. How do they format their code? What tips and tricks can I take away? What was the logic they used to structure the code? I hope that this case ...

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Tutorial: Cleaning and filtering data from Qualtrics surveys, and creating new variables from existing data

April 9, 2021 | Ángela Jiang-Wang

Hi fellow R users (and Qualtrics users), As many Qualtrics surveys produce really similar output datasets, I created a tutorial with the most common steps to clean and filter data from datasets directly downloaded from Qualtrics. You will also find some useful codes to handle data such as creating new ... [Read more...]

Image segmentation in R: Automatic background removal like in a Zoom conference

April 9, 2021 | ApokalypsePartyTeam

Today we want to train a deep learning model that detects a foreground object on an image (say, a bird), automatically crops the bird and removes the background, and pastes the bird onto a new background. So we want to automate this process: Why would you want to do this? ...

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Advancing into Analytics: Financial Modelling in Excel Meetup (Australia)

April 9, 2021 | George Mount

Dates and times can be some of the trickiest data to handle, and that’s especially so when you’re in America and trying to host an event in Australia time. Fortunately, Danielle Stein Fairhurst of Plum Solutions was gracious enough to guide me through and accommodate a time to ... [Read more...]

#FunDataFriday – esquisse R Package

April 9, 2021 | Laura Ellis

A package which enables fast EDA and easy onboarding to ggplot through drag and drop charts [Read more...]

The Anatomy of a Shiny Application

April 9, 2021 | Peter Solymos

Shiny lets you quickly build web applications using the R programming language. In this post I will walk you through how a Shiny application is structured. The goal is simply to have the most basic and dependency free app that we can deploy. Let's get going! [Read more...]

Learning Shiny: the end-to-end workshop series

April 9, 2021 | Mirai Solutions

After four hands-on workshops our journey has reached its conclusion. This March, Mirai’s workshops initiative focused on a topic of wide interest in the R Community: development of shiny apps. We undertook the journey from creating a first shiny ap...

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Naive Bayes Classification in R

April 9, 2021 | finnstats

Naive Bayes Classification in R, In this tutorial, we are going to discuss the prediction model based on Naive Bayes classification. Naive Bayes is... The post Naive Bayes Classification in R appeared first on finnstats.

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Using Kubernetes and the Future Package to Easily Parallelize R in the Cloud

April 8, 2021 | JottR on R

This is a guest post by Chris Paciorek, Department of Statistics, University of California at Berkeley. In this post, I’ll demonstrate that you can easily use the future package in R on a cluster of machines running in the cloud, specifically ...

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Update of compiled datasets

April 8, 2021 | R | msperlin

Back in 2020 I started to compile and share financial data in dataverse. The data covers corporate finance events from the DFP and FRE systems. The available tables are the same I use for my research and teaching material, and will be updated once ... [Read more...]

EVPPI in Windows

April 8, 2021 | R | Gianluca Baio

A couple of colleagues have alerted us to some issues with the BCEA function evppi, under MS Windows. Basically, it seemed as if under MS Windows and with R 4.0.0 (which is a recent, though not the most recent release of R) the evppi function would break, when trying to make ... [Read more...]

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R-bloggers

R news and tutorials contributed by hundreds of R bloggers

April 2021

GooglyPlusPlus2021 with IPL 2021, as-it-happens!

Using Github Actions and drat to Deploy R Packages

Using RSelenium to scrape a paginated HTML table

Using Github Actions & drat to Deploy R Packages

10 Tips And Tricks For Data Scientists Vol.5

The Rhythm of Names

Why data analysts should learn to code

survivoR now on CRAN!

Deep Neural Network in R

Finding tree species that co-occur in U.S. forests using R: a case study

Tutorial: Cleaning and filtering data from Qualtrics surveys, and creating new variables from existing data

Image segmentation in R: Automatic background removal like in a Zoom conference

Advancing into Analytics: Financial Modelling in Excel Meetup (Australia)

#FunDataFriday – esquisse R Package

The Anatomy of a Shiny Application

Learning Shiny: the end-to-end workshop series

Naive Bayes Classification in R

Using Kubernetes and the Future Package to Easily Parallelize R in the Cloud

Update of compiled datasets

EVPPI in Windows

April 2021

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