A website providing solutions to the exercises from Hadley Wickham's Advanced R, 2nd edition. It is also the companion site for a print book listed for release in Chapman & Hall's R Series. The work as a whole is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
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SomaFM is a listener-supported internet radio service offering over 30 commercial-free channels of underground and alternative music. Music is hand-picked by the service's DJs and music directors, and channels cover genres including ambient, indie pop, metal, folk and soul. The site provides listening, news, playlists, mobile and podcast links.
Songkick is a concert discovery service. It lists live music near a user's location, allows tracking of favorite artists, provides concert alerts, and offers tickets for upcoming concerts. An app is available, and events can be browsed by genre. The site also offers a Tourbox for artists.
SongMeanings is a community website for music lovers. Users contribute song lyrics, discuss song meanings and interpretations, and connect over songs and artists they love. The site hosts a large collection of user-submitted lyrics and active discussion threads for a wide range of popular music.
Songsterr is a guitar tab site offering over 1 million guitar, bass, and drum tabs with free play-along original audio. It provides an AI tool to create tabs from YouTube links, and users contribute tabs through the website editor. The web app is online-only, while the mobile apps support offline mode.
Soundboard.com is a community library of free soundboards, sound effects, mp3 sounds and audio clips. Users can browse categories, create and customize their own soundboards, share boards and sell their own sounds. The site was originally designed in 2007 as a small desktop application before becoming a community collection of sounds.
SoundCloud is a music streaming service where users can stream and listen to music online. The site states that it offers over 320 million music tracks and describes an online community of artists, bands, DJs, and audio creators. It also notes browser compatibility requirements.
Sounds of Maine presents immersive audiovisual encounters with Maine locations, described as meditative portraits of life in Maine. The site invites visitors to explore the forests, beaches, and coasts of Maine, with a browsable list of locations such as Mount Megunticook and Popham Beach.
Source Library is a digital collection of ancient texts translated into English, described as a library of AI-translated ancient sources. It offers curated exhibitions and browsing by subject, covering areas such as sacred texts, classical philosophy, astrology and divination, and natural philosophy and science. The site is labelled Beta and lists books, English-readable titles and translations.
sourcehut pages is a tool for publishing static websites. Every sourcehut user receives a username.srht.site domain, and custom domains are supported. It works with any content generator, including Jekyll, Hugo, and Doxygen, and provides automatic, zero-config TLS.
Southern Illinois University in Carbondale, Illinois, is a university offering undergraduate majors, graduate programs, online programs, off-campus programs, a law school and a school of medicine. Its site describes student life, admissions and research, including work in sustainability, transportation and agriculture.
SoyBase is a collaborative community resource that integrates genetic, genomic, and trait data across legume species to support crop improvement. It provides analysis, search, sequence, visualization, and genome browsing tools for soybean breeders and researchers. The site is funded by USDA-ARS and developed with the National Center for Genome Resources.
SpanishChecker is an online editor that finds common spelling and grammar errors in Spanish. Users type or paste text into the editor, which reports possible errors and a grammar score. The site also offers vocabulary and grammar resources and references its French counterpart BonPatron and English counterpart ESLwriter.
SpectrShare is a browser-based file sharing tool. Users drop files, start sharing, and send a unique link so files download directly between browsers. The site states there are no signups, uploads or cloud storage, and that closing the tab ends the share. It also lists built-in video streaming and file preview.
Speechma is an online text-to-speech converter that turns text into audio using a library of AI voices. The site states that no registration is required and that generated audio can be used commercially. A REST API for developers is also offered under a monthly subscription.
SpeedCubeDB is a free online speedcubing algorithm and reconstruction database. It covers algorithms for 2x2 through 6x6 cubes as well as Square 1, Pyraminx, Megaminx, and Skewb. The site also lists practice tools including a scramble analyzer and cross trainer, and offers login for tracking progress.
SpeedVitals is a website speed testing tool that runs page speed tests from 30 or more locations and devices and measures Core Web Vitals. It also provides a TTFB test, batch analysis of up to 50 tests, performance monitoring with email and Slack alerts, and reports including waterfall charts and resource summaries. The site lists free tools such as an image compressor and an SEO analyzer.
Spider ID is an online community of amateur and professional spider enthusiasts. Registered members submit spider pictures and educational information and help identify spiders. The site displays counts of pictures, species and members, and lists popular spiders and spiders by location.
Spiko is a cash management solution for companies and individuals. It offers daily yield on treasury funds, access in multiple currencies, and withdrawal of cash at any time. The site states that accounts are free and yields are net of fees, with interest accrued and paid daily by a banking counterparty.
Spin.moe is an anime and manga randomizer, described as a roulette wheel, for MyAnimeList, AniList and Kitsu. Users can filter results by genre, rating and other options. The site notes that the first spin may take some time, and that larger lists and the All list status take longer.
Spinneret Repacks offers compressed PC game repacks using Arc and Srep compression, with installers made by Spinneret. The site lists repacks for titles such as Hotline Miami, Bloodwash and Dear Esther, along with original and repack sizes. Links are stated to be updated within two months.
Sportera presents live football match listings, with upcoming fixtures, match results, leagues and teams. The site covers competitions such as the Premier League, LaLiga and Champions League, and shows live scores.
SpotCompiled provides compiled Spotify IPAs with enhancements, including ad-free experiences and unlimited skips. Its main projects are SpotC++, SpotveeC and SpotilifeC, designed to be sideloaded onto a device. The site notes that SpotilifeC is outdated and recommends SpotveeC instead.
Spotify Dedup is a free browser-based tool that finds and removes duplicate songs from Spotify playlists and liked songs. Users log in, and the app uses the Spotify Web API to check the library and remove duplicates, leaving other songs untouched, with verification before deletion. It is open source, and the site states that 20M+ duplicates have been removed since 2014.