Lionel Henry

Lionel Henry

15 packages on CRAN

rlang

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A toolbox for working with base types, core R features like the condition system, and core 'Tidyverse' features like tidy evaluation.

tidyselect

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A backend for the selecting functions of the 'tidyverse'. It makes it easy to implement select-like functions in your own packages in a way that is consistent with other 'tidyverse' interfaces for selection.

purrr

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A complete and consistent functional programming toolkit for R.

svglite

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A graphics device for R that produces 'Scalable Vector Graphics'. 'svglite' is a fork of the older 'RSvgDevice' package.

dtplyr

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This implements the data table back-end for 'dplyr' so that you can seamlessly use data table and 'dplyr' together.

vdiffr

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An extension to the 'testthat' package that makes it easy to add graphical unit tests. It provides a Shiny application to manage the test cases.

fontquiver

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Provides a set of fonts with permissive licences. This is useful when you want to avoid system fonts to make sure your outputs are reproducible.

80th

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A placeholder for the Liberation fontset intended for the `fontquiver` package. This fontset covers the 12 combinations of families (sans, serif, mono) and faces (plain, bold, italic, bold italic) supported in R graphics devices.

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Provides fonts licensed under the 'Bitstream Vera Fonts' license for the 'fontquiver' package.

ggstance

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A 'ggplot2' extension that provides flipped components: horizontal versions of 'Stats' and 'Geoms', and vertical versions of 'Positions'.

dplyr

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A fast, consistent tool for working with data frame like objects, both in memory and out of memory.

tidyr

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An evolution of 'reshape2'. It's designed specifically for data tidying (not general reshaping or aggregating) and works well with 'dplyr' data pipelines.

gdtools

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Useful tools for writing vector graphics devices.

purrrlyr

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Some functions at the intersection of 'dplyr' and 'purrr' that formerly lived in 'purrr'.

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Provides a progress bar similar to 'dplyr' that can write progress out to a variety of locations, including stdout(), stderr(), or from file(). Useful when using 'knitr' or 'rmarkdown', and you still want to see progress of calculations in the terminal.