r-pkgs.org 的前十大競爭對手

cran.r-project.org

An ODBC database interface.

devtools.r-lib.org

Collection of package development tools.

pkgdown.r-lib.org

Designed to be run as part of automated workflows for deploying to GitHub pages. It cleans out the old site, builds the site into dest_dir adds a .nojekyll file to suppress rendering by Jekyll, and adds a CNAME file if needed. It is designed to be run in CI, so by default it: Cleans out the old site. Does not install the package. Runs build_site() in process.

roxygen2.r-lib.org

This roclet automates the production of the .Rd files that R uses to document functions, datasets, packages, classes, and more. See vignette("rd-functions") for details. It is run by default by roxygenize().

usethis.r-lib.org

use_tidy_labels() has been replaced by use_tidy_github_labels(). use_tidy_ci() has been replaced by use_tidy_github_actions(). use_tidy_eval() is defunct because there's no longer a need to systematically import and re-export a large number of functions in order to use tidy evaluation. Instead, use use_import_from() to tactically import functions as you need them.

pak.r-lib.org

Please take a look at this list before asking questions.

testthat.r-lib.org

See https://adv-r.hadley.nz/oo.html for an overview of R's OO systems, and the vocabulary used here. expect_type(x, type) checks that typeof(x) is type. expect_s3_class(x, class) checks that x is an S3 object that inherits() from class expect_s3_class(x, NA) checks that x isn't an S3 object. expect_s4_class(x, class) checks that x is an S4 object that is() class. expect_s4_class(x, NA) checks that x isn't an S4 object. expect_r6_class(x, class) checks that x an R6 object that inherits from class. expect_s7_class(x, Class) checks that x is an S7 object that S7::S7_inherits() from Class See expect_vector() for testing properties of objects created by vctrs.

contributions.bioconductor.org

Most packages contributed by users are software packages. However, there are instances where other package types are submitted. The following sections will go into specifics we look for in each of...

kbroman.org

Materials for spring, 2018, seminar course in Plant Breeding at UW-Madison

varianceexplained.org

This summer I’ve been competing in the SLICED machine learning competition, where contestants have two hours to open a new dataset, build a predictive model, and be scored as a Kaggle submission. Contestants are graded primarily on model performance, but also get points for visualization and storytelling, and from audience votes. Before SLICED I had almost no experience with competitive ML, so I learned a lot!