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  2. Tidyverse - Wikipedia

    en.wikipedia.org/wiki/Tidyverse

    The tidyverse is a collection of open source packages for the R programming language introduced by Hadley Wickham [1] and his team that "share an underlying design philosophy, grammar, and data structures" of tidy data. [2] Characteristic features of tidyverse packages include extensive use of non-standard evaluation and encouraging piping. [3 ...

  3. dplyr - Wikipedia

    en.wikipedia.org/wiki/Dplyr

    dplyr is an R package whose set of functions are designed to enable dataframe (a spreadsheet-like data structure) manipulation in an intuitive, user-friendly way. It is one of the core packages of the popular tidyverse set of packages in the R programming language. [1]

  4. Hadley Wickham - Wikipedia

    en.wikipedia.org/wiki/Hadley_Wickham

    Hadley Alexander Wickham (born 14 October 1979) is a New Zealand statistician known for his work on open-source software for the R statistical programming environment.He is the chief scientist at Posit PBC and an adjunct professor of statistics at the University of Auckland, Stanford University, and Rice University.

  5. R package - Wikipedia

    en.wikipedia.org/wiki/R_package

    As of 2020-06-13, Metacran [17] listed 7 of the 8 core packages of the tidyverse in the list of most downloaded R packages. The group of packages strives to provide a cohesive collection of functions to deal with common data science tasks, including data import , cleaning, transformation and visualisation (notably with the ggplot2 package).

  6. Help:Downloading pages - Wikipedia

    en.wikipedia.org/wiki/Help:Downloading_pages

    content of templates referred to (to access a full wikitext, with all templates being expanded, use Special:ExpandTemplates; it has the effect of the recursively applied "subst:" operation). values of variables; existence at the time of saving of linked internal pages; date and time of the last edit before saving

  7. Julia Silge - Wikipedia

    en.wikipedia.org/wiki/Julia_Silge

    Silge studied physics at Texas A&M University, graduating in 2000.She obtained her M.A. (2002) and PhD (2005) in astronomy from the University of Texas at Austin. [2] [4] She was an adjunct professor at University of New Haven and Quinnipiac University from 2006 to 2008.

  8. Naming convention (programming) - Wikipedia

    en.wikipedia.org/wiki/Naming_convention...

    While there is no official style guide for R, the tidyverse style guide from R-guru Hadley Wickham sets the standard for most users. [41] This guide recommends avoiding special characters in file names and using only numbers, letters and underscores for variable and function names e.g. fit_models.R.

  9. Cochrane–Orcutt estimation - Wikipedia

    en.wikipedia.org/wiki/Cochrane–Orcutt_estimation

    The transformation suggested by Cochrane and Orcutt disregards the first observation of a time series, causing a loss of efficiency that can be substantial in small samples. [3]