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R (programming language) R is a programming language for statistical computing and data visualization. It has been adopted in the fields of data mining, bioinformatics, and data analysis. [9] The core R language is augmented by a large number of extension packages, containing reusable code, documentation, and sample data.
Keith Jenkins (1943) is a British historiographer.Jenkins studied medieval and modern history as well as political theory at The University of Nottingham. Like Hayden White and "postmodern" historiographers, Jenkins believes that any historian's output should be seen as a story.
Android Jelly Bean (Android 4.1, 4.2, 4.3) is the codename given to the tenth version of the Android mobile operating system developed by Google, spanning three major point releases (versions 4.1 through 4.3.1). Among the devices that launched with Android 4.1 to 4.3 are the Nexus 7 (2012), Nexus 4, Nexus 10, Nexus 7 (2013), and Hyundai Play X.
R packages contain code, data, and documentation in a standardised collection format that can be installed by users of R, typically via a centralised software repository such as CRAN (the Comprehensive R Archive Network). [1][2] The large number of packages available for R, and the ease of installing and using them, has been cited as a major ...
Initial estimates of the basic reproduction number (R 0) for COVID-19 in January 2020 were between 1.4 and 2.5, [58] but a subsequent analysis claimed that it may be about 5.7 (with a 95 percent confidence interval of 3.8 to 8.9). [59] In December 2021, the number of cases continued to climb due to several factors, including new COVID-19 variants.
Cognitive reframing is a psychological technique that consists of identifying and then changing the way situations, experiences, events, ideas and emotions are viewed. [1] Cognitive reframing is the process by which such situations or thoughts are challenged and then changed. In the context of cognitive therapy, cognitive reframing is referred ...
The John D. and Catherine T. MacArthur Foundation. The John D. and Catherine T. MacArthur Foundation is a private foundation that makes grants and impact investments to support non-profit organizations in approximately 117 countries around the world. It has an endowment of $7.6 billion and provides approximately $260 million annually in grants ...
The Chartres school placed special emphasis on the quadrivium (the mathematical arts) and on natural philosophy. [1] Chartres' greatest period was the first half of the twelfth century, [1] but it eventually could not support the city's large number of students and its masters lacked the relative autonomy developing around the city's other ...