April 2021

Maintining the data frame fromat when indexing

April 7, 2021 | Di Cook

 Occasionally when indexing data frames the format is converted, leading to confusing consequences. As for instance, when indexing to select a single column the result is a 'numeric' or 'integer' vector. The following  demonstrates this :&nbs...
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Over and Over: Preprint revisions on bioRxiv

April 7, 2021 | quantixed

The aim of this post is to look at revisions of bioRxiv preprints. I’m interested how long preprint versions exist on bioRxiv. In other words: how long do revisions to preprints take? The data from bioRxiv is a complex dataset with many caveats as I’ll explain further down, ...
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ConfusionTableR package has a new function

April 6, 2021 | Gary Hutson

The ConfusionTableR package has a new function. Welcome to var_impeR which takes a trained caret R model and produces a tibble and a supporting variable importance plot. How to use the new var_impeR function The code following shows how to use the new function: Training a CARET model ...
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Developments in Bayesian Nonparametrics

April 5, 2021 | YoungStatS

The second “One World webinar” organized by YoungStatS will take place on April 21st. The focus of this webinar will be on illustrating modern advances in Bayesian Nonparametrics data analysis, discussing challenging theoretical problems an... [Read more...]

COVID-19 Data Forum: Data Journalism

April 5, 2021 | R Views

The COVID-19 Data Forum, a joint project of the Stanford Data Science Institute and the R Consortium, is an ongoing series of multidisciplinary webinars where topic experts discuss data-related aspects of the scientific response to the pandemic. The most recent event, held on March 18, 2021, explored the role of data journalism ...
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GetFREData available in CRAN!

April 5, 2021 | R | msperlin

I’m happy to report that package GetFREData is now available in CRAN. This R package serves as an interface to all corporate datasets available in the FRE system, a vast and official repository of information about many different corporate events. All companies listed at B3 – Brazilian stock exchange – must ... [Read more...]

How to run R code in PyCharm?

April 4, 2021 | finnstats

How to run R code in PyCharm? Now R codes you can run in your PyCharm just simply follow the steps. Download and install... The post How to run R code in PyCharm? appeared first on finnstats.
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Simulating Prediction Intervals

April 4, 2021 | rstats on Bryan Shalloway's Blog

Rough Idea Inspiration Procedure Example Simulate Prediction Interval Review Interval Width Coverage Closing Notes Appendix Conformal Inference Other Examples Using Simulation Confusion With Confidence Intervals Adjusting Procedure Alternative Procedure With CV Part 1 of my series of posts on building prediction intervals used data held-out from model training to evaluate the ...
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