Blog Archives

tidyr 0.4.0

February 2, 2016
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tidyr 0.4.0

I’m pleased to announce tidyr 0.4.0. tidyr makes it easy to “tidy” your data, storing it in a consistent form so that it’s easy to manipulate, visualise and model. Tidy data has a simple convention: put variables in the columns and observations in the rows. You can learn more about it in the tidy data

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httr 1.1.0 (and 1.0.0)

February 2, 2016
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httr 1.1.0 (and 1.0.0)

httr 1.1.0 is now available on CRAN. The httr packages makes it easy to talk to web APIs from R. Learn more in the quick start vignette. Install the latest version with: install.packages("devtools") When writing this blog post I discovered that I forgot to annouce httr 1.0.0. This was a major release marking the transition

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Devtools 1.10.0

February 2, 2016
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Devtools 1.10.0

Devtools 1.10.0 is now available on CRAN. Devtools makes package building so easy that a package can become your default way to organise code, data, documentation, and tests. You can learn more about creating your own package in R packages. Install devtools with: install.packages("devtools") This version is mostly a collection of bug fixes and minor

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purrr 0.2.0

January 6, 2016
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purrr 0.2.0

I’m pleased to announce purrr 0.2.0. Purrr fills in the missing pieces in R’s functional programming tools, and is designed to make your pure (and now) type-stable functions purrr. I’m still working out exactly what purrr should do, and how it compares to existing functions in base R, dplyr, and tidyr. One main insight that

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ggplot 2.0.0

December 22, 2015
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I’m very pleased to announce the release of ggplot2 2.0.0. I know I promised that there wouldn’t be any more updates, but while working on the 2nd edition of the ggplot2 book, I just couldn’t stop myself from fixing some long standing problems. On the scale of ggplot2 releases, this one is huge with over

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svglite 1.0.0

December 10, 2015
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svglite 1.0.0

I’m pleased to announced a new package for producing SVGs from R: svglite. This package is a fork of Matthieu Decorde RSvgDevice and wouldn’t be possible without his hard work. I’d also like to thank David Gohel who wrote the gdtools package: it solves all the hardest problems associated with making good SVGs from R.

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roxygen2 5.0.0

October 29, 2015
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roxygen2 5.0.0

roxygen2 5.0.0 is now available on CRAN. roxygen2 helps you document your packages by turning specially formatted inline comments in R’s standard Rd format. Learn more at http://r-pkgs.had.co.nz/man.html. In this release: Roxygen records its version in a single place: the RoxygenNote field in your DESCRIPTION. This should make it easier to see what’s changed when

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readr 0.2.0

October 28, 2015
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readr 0.2.0

readr 0.2.0 is now available on CRAN. readr makes it easy to read many types of tabular data, including csv, tsv and fixed width. Compared to base equivalents like read.csv(), readr is much faster and gives more convenient output: it never converts strings to factors, can parse date/times, and it doesn’t munge the column names.

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testthat 0.11.0

October 15, 2015
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testthat 0.11.0

testthat 0.11.0 is now available on CRAN. Testthat makes it easy to turn your existing informal tests into formal automated tests that you can rerun quickly and easily. Learn more at http://r-pkgs.had.co.nz/tests.html. Install the latest version with: install.packages("testthat") In this version: New expect_silent() ensures that code produces no output, messages, or warnings. expect_output(), expect_message(), expect_warning(),

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purrr 0.1.0

September 29, 2015
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purrr 0.1.0

  Purrr is a new package that fills in the missing pieces in R’s functional programming tools: it’s designed to make your pure functions purrr. Like many of my recent packages, it works with magrittr to allow you to express complex operations bying combining simple pieces in a standard way. Install it with: install.packages("purrr") Purrr

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