R基礎文法最速マスター
基礎外部スクリプトã®èªã¿è¾¼ã¿Rコンソールã«ä¸€è¡Œãšã¤ã‚³ãƒžãƒ³ãƒ‰ã‚’入力ã—ã¦ã‚‚ã„ã„ã‘ã©ã€å®Ÿéš›ã«ä½¿ã†ã«ã¯ãƒ†ã‚ストファイルã«ã‚³ãƒžãƒ³ãƒ‰ã‚’書ã„ã¦ï¼ˆã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ï¼‰ä¸€æ°—ã«å®Ÿè¡Œã•ã›ã‚‹æ–¹ãŒæ¥½ã€‚ source('hogehoge.R') hogehoge.Rã¨ã„ã†ã®ãŒã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’書ã„ãŸãƒ•ã‚¡ã‚¤ãƒ«ï¼ˆã‚½ãƒ¼ã‚¹ãƒ•ã‚¡ã‚¤ãƒ«ï¼‰ã®åå‰ã€‚ ライブラリã®è¿½åŠ CRANã¨ã„ã†ã€CPANã®ãƒ‘クリãŒã‚る。膨大ãªæ•°ã®ãƒ©ã‚¤ãƒ–ラリãŒã‚ã‚‹ã®ã§ã€å¥½ããªã‚‚ã®ã‚’インストールã™ã‚‹ã«ã¯ã€ install.packages('hoge',dependencies=TRUE) ã¨ã™ã‚‹ã®ãŒæ¥½ã€‚ 変数宣言ä¸è¦ã€‚変数ã«ä½¿ãˆã‚‹æ–‡å—ã‚‚çµæ§‹å¤šã„。日本語ã§ã‚‚OK。 ＞ ã‚<-1 ＞ ã‚ [1] 1 代入a<-1 b=2 1-＞a ã©ã‚Œã§ã‚‚ã„ã„。但ã—推奨ã•ã‚Œã¦ã‚‹ã®ã¯ä¸€ç•ªä¸Šã€‚Rã®äººã¯ã€ŒæŸç¸›ã€ã¨ã„ã†è¨€è‘‰ã‚’使ã„ãŸãŒã‚‹å‚¾å‘ãŒã‚ã‚‹ã‘ã©ã€ã©ã£ã¡ã§ã‚‚ã„ã„ã¨æ€ã†ã€‚ 余談ã ã‘ã©ã€é–¢æ•°ã®å¼•æ•°ã®ä¸ã§ä»£
R package xkcd
XKCD and the xkcd package XKCD is a webcomic of romance, sarcasm, math, and language created by Randall Munroe. This package tries to give a satisfactory answer to the question How can we make xkcd style graphs in R?. The xkcd package provides a set of functions for plotting data in a XKCD style using ggplot2. Some examples of Scatterplots and Bar Charts: Scatterplots Bar charts Maps Miscellany Th
R: Date-time Conversion Functions to and from Character
Details The format and as.character methods and strftime convert objects from the classes "POSIXlt" and "POSIXct" to character vectors. strptime converts character vectors to class "POSIXlt": its input x is first converted by as.character. Each input string is processed as far as necessary for the format specified: any trailing characters are ignored. strftime is a wrapper for format.POSIXlt, and
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CRAN: Package recommenderlab
recommenderlab: Lab for Developing and Testing Recommender Algorithms Provides a research infrastructure to develop and evaluate collaborative filtering recommender algorithms. This includes a sparse representation for user-item matrices, many popular algorithms, top-N recommendations, and cross-validation. Hahsler (2022) <doi:10.48550/arXiv.2205.12371>.
wordcloud – Fells Stats
Focus for books on R tend to be highly focused on either statisticians or programmers. There is a dearth of material to assist those in typically less quantitative field access the powerful tools in the R ecosystem. Enter Text Analysis with R for Students of Literature. I haven’t done a deep read of the book, but the goal of opening up R to the Literature community is a laudable one. Plus the word
CRAN: Package roxygen2
roxygen2: In-Line Documentation for R Generate your Rd documentation, 'NAMESPACE' file, and collation field using specially formatted comments. Writing documentation in-line with code makes it easier to keep your documentation up-to-date as your requirements change. 'roxygen2' is inspired by the 'Doxygen' system for C++.
サービス終了ã®ãŠçŸ¥ã‚‰ã› - NAVER ã¾ã¨ã‚
サービス終了ã®ãŠçŸ¥ã‚‰ã› NAVERã¾ã¨ã‚ã¯2020å¹´9月30日をもã¡ã¾ã—ã¦ã‚µãƒ¼ãƒ“ス終了ã„ãŸã—ã¾ã—ãŸã€‚ ç´„11å¹´é–“ã€NAVERã¾ã¨ã‚ã‚’ã”利用・ã”愛顧ã„ãŸã ãèª ã«ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã—ãŸã€‚
Courses Taught by Hadley Wickham
Short courses Effective visualisation. September 2012. Applied Statistics 2012, Rigno, Slovenia. Data science in R. July 2012. OSCON, Portland, OR. R development master class. June 2012. Bay Area/New York City. Big data summer institute @ Rice University, Houston, TX. June 2012. Package development @ CSIRO, Canberra. October 2011. Data visualisation in R with ggplot2 and plyr @ Rice University. Se
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Tokyo.R #22 Association Rules
2. 実㯠• Tokyo.R#05ã§ã™ã§ã«ã‚¢ã‚½ã‚·ã‚¨ãƒ¼ã‚·ãƒ§ãƒ³åˆ†æžã¯å–り上ã’られ㦠ã„ã‚‹ï¼ â€¢ http://www.slideshare.net/hamadakoichi/r-r-4219052 3. アソシエーション分æžã¨ã¯ï¼Ÿ • ＰＯＳデータやＥＣサイトã®å–引データã‹ã‚‰ä¸€ç·’ã«è²·ã‚れや㙠ã„商å“ã®çµ„ã¿åˆã‚ã›ã‚’探ã™æŽ¢ç´¢çš„データ分æžã®æ‰‹æ³•ã€‚ • 商å“åŒå£«ã®çµ„ã¿åˆã‚ã›ã ã‘ã§ãªãã€é¡§å®¢ã®å±žæ€§ã‚„購買時間帯ãªã©ã¨ã® 組ã¿åˆã‚ã›ã‚‚分æžå¯èƒ½ã€‚ • 「ãŠã‚€ã¤ã¨ãƒ“ールã€ã®äº‹ä¾‹ã§æœ‰å。 • 「商å“Aã‚’è²·ã†ã¨å•†å“Bã‚‚è²·ã†ç¢ºçŽ‡ãŒé«˜ã„ã€ã¨ã„ã†ã‚ˆã†ãªãƒ«ãƒ¼ãƒ« を見ã¤ã‘出ã™ãŸã‚ã®æ‰‹æ³•ã€‚ • ã‚‚ã¡ã‚ã‚“ã€ãã“ã«ãã®ã‚ˆã†ãªãƒ«ãƒ¼ãƒ«ãŒãªã‘ã‚Œã°ä½•ã‚‚出ã¦ã“ãªã„。 4. アソシエーション分æžã¨ã¯ï¼Ÿ • ã„ã‚ゆるデータマイニングã®ä»£è¡¨çš„ãªæ‰‹æ³•ã®ä¸€ã¤ã§ã€å˜ã« 「データマイニングã€ã¨è¨€ã£ã¦ã€ã‚¢ã‚½ã‚·ã‚¨ãƒ¼ã‚·ãƒ§ãƒ³åˆ†æžã‚’指ã—ã¦ã„ るケースも散見ã•ã‚Œã‚‹
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Distributions of Random Variables
pqR - a pretty quick version of R
Determining memory usage of objects?
GitHub - noahhl/rookonheroku: How to run Rook for R on Heroku
When SAP HANA met R - First kiss
Porkbun Marketplace: The domain cloudstat.org is for sale.
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