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Filter a Vector in R

July 31, 2024 | R Archives » Data Science Tutorials

The post Filter a Vector in R appeared first on Data Science Tutorials Unravel the Future: Dive Deep into the World of Data Science Today! Data Science Tutorials. Filter a Vector in R is a fundamental skill that can be applied to a wide range of data analysis tasks. In ... [Read more...]

A subtle flaw in pull()

July 31, 2024 | Richard Layton

Summary In the current version of dplyr, if x is not a column name in data frame d, then pull(d, x) attempts to look up the value of x in the environment instead of returning NULL or an error. There are ways to augment pull() to yield the exp... [Read more...]

Seal of Approval: nc

July 31, 2024 | Toby Dylan Hocking

nc nc hex sticker Maintainer: Toby Dylan Hocking (toby.hocking@r-project.org) User-friendly functions for extracting a data table (row for each match, column for each group) from non-tabular text data using regular expressions, and for ...
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EpiLPS for estimation of incubation times

July 31, 2024 | R on Stats and R

Motivation Coarse data Simulated example Real data example References Motivation A group of researchers from the Data Science Institute (DSI) at Hasselt University developed a new statistical model to estimate the incubation period of a pathogenic organism based on coarse data. The incubation period of an infectious disease (defined as ...
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Seal of Approval: tidyfast

July 31, 2024 | Tyson S. Barrett

tidyfast tidyfast hex sticker Author(s): Tyson S. Barrett, Mark Fairbanks, Ivan Leung, Indrajeet Patil Maintainer: Tyson S. Barrett (t.barrett88@gmail.com) The goal of tidyfast is to provide fast and efficient alternatives to some tidyr...
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Seal of Approval: dtplyr

July 31, 2024 | Kelly Bodwin

dtplyr dtplyr hex sticker Author(s): Hadley Wickham, Maximilian Girlich, Mark Fairbanks, Ryan Dickerson, Posit Software PBC Maintainer: Hadley Wickham (hadley@posit.co) Provides a data.table backend for dplyr. The goal of dtplyr is to a...
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AI-Powered Virtual Assistants: Beyond Siri and Alexa

July 31, 2024 | Sapna Naga

“We can only see a short distance ahead, but we can see plenty there that needs to be done.” ― Alan Turing AI virtual assistants have become indispensable tools for both personal and professional settings. While Siri and Alexa are household names, the latest advancements in AI-powered virtual assistants offer capabilities ...
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Announcement: The ‘Seal of Approval’

July 30, 2024 | Kelly Bodwin

The Community Team, alongside a group of regular data.table contributors, is very please to announce a new Seal of Approval program! Our goal is to collect packages that significantly support, extend, or rely on data.table. We identify four broa...
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BlueSky Statistics Enhancements

July 30, 2024 | Bob Muenchen

BlueSky Statistics is a free and open-source graphical user interface for the powerful R language. There is also a commercial “Pro” version that offers tech support, priority feature requests, and many powerful additional features. The Pro version has been beefed up considerably with the new features below. These features apply ...
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