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katsumushi 2015/07/15
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programming

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katsumushi 2015/07/14
ã€Œæ–‡å—åˆ—ã‹ã‚‰ãƒ¢ãƒ‡ãƒ«å¼ã‚’ä½œã‚‹æ–¹æ³• - ã»ããç¬‘ã‚€ã€#rstats

R

tips
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katsumushi 2013/07/19
R

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pqR - a pretty quick version of R
The website for pqR has move to pqR-project.org. There you can download the current version for installation. The pqR source code repository, issues page, and pqR wiki rem ain here at github.
katsumushi 2013/06/30
ã€ŒpqR - a pretty quick version of Rã€

R
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Announcing pqR: A faster version of R
Announcing pqR: A faster version ofÂ R 2013-06-22 at 2:32 pm 35 comments pqRÂ â€” a â€œpretty quickâ€ version of RÂ â€”Â is now availableÂ to be downloaded, built, and installed on Linux/Unix systems. This version of R is based on R-2.15.0, but with many performance improvements, as well as some bug fixes and new features. Notable improvements in pqR include: Multiple processor cores can automatically be used
katsumushi 2013/06/30
Announcing pqR: A faster version of R | Radford Neal's blog

R
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Highland Statistics Ltd
katsumushi 2012/12/27
R

Book
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CRAN: Package R.matlab
katsumushi 2012/11/06
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Rã§ã€Matlabäº’æ›ã®wavreadãŒæ¬²ã—ã‹ã£ãŸã®ã ã‘ã©ã€ã„ã‚ã„ã‚æŽ¢ã—ã¦ã‚‚3chä»¥ä¸Šã®ãƒ•ã‚¡ã‚¤ãƒ«ã«å¯¾å¿œã—ãŸã‚‚ã®ãŒãªã‹ã£ãŸã®ã§ã€ã—ã‚‡ã†ãŒãªãè‡ªåˆ†ã§ä½œã£ã¦ã¿ãŸã€‚ã“ã‚Œã§5.1chã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚‚ã„ã˜ã‚Œã‚‹ã€‚ source("wavread.R") x <- wavread("filename.wav") ã¨ã™ã‚‹ã¨filename.wavã¨ã„ã†åå‰ã®WAVãƒ•ã‚¡ã‚¤ãƒ«ãŒèªã¿è¾¼ã¾ã‚Œã‚‹ã€‚source()ã¯wavreadé–¢æ•°ã‚’ä½¿ãˆã‚‹ã‚ˆã†ã«ã™ã‚‹ãŸã‚ã®æ–‡ãªã®ã§ã€ä¸€å›žã ã‘ã‚„ã£ã¦ãŠã‘ã°OKã€‚ ãã®å¾Œã€ç”»é¢ã«æ³¢å½¢ã‚’è¡¨ç¤ºã—ãŸã‘ã‚Œã° plot(x$time, x$data[,1], type="l") ãªã©ã¨ã™ã‚Œã°ã‚ˆã„ã€‚1ãƒãƒ£ãƒ³ãƒãƒ«ç›®ã ã‘ã‚’æç”»ã—ã¦ã„ã‚‹ã€‚ å‚è€ƒã«ã—ãŸã®ã¯ã€ŽWAVãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°â€•Cè¨€èªžã§å¦ã¶éŸ³éŸ¿å‡¦ç†ã€ã¨ã€ä»¥å‰ã€æœ¬å®¶Microsoftã‹ã‚‰å…¥æ‰‹ã—ãŸãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆè¦æ ¼æ›¸ã€‚è¦æ ¼æ›¸ã¯Wotsitã‹ã‚‰ãƒªãƒ³ã‚¯ãŒã‚ã£ãŸã¯ãšã€‚ ã‚³ãƒ¼
katsumushi 2012/11/05
Rã§WAVãƒ•ã‚¡ã‚¤ãƒ«ã‚’èªã‚€ã€‚

R
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Connecting the real world to R with an Arduino | R-bloggers
[This article was first published on mages' blog, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. If connecting data to the real world is the next sexy job, then how do I do this? And how do I connect the real world to R? It can be done as Matt Shottwell
katsumushi 2012/10/13
R

Arduino
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R ã®ã€ˆshapesã€‰ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã®ä½¿ã„æ–¹
R ã®å½¢æ…‹æ¸¬å®šå¦ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã€ˆshapesã€‰ï¼šã€Œã„ã‚ã¯ã€ã®ã€Œã„ã€ ä¸‰ä¸ä¿¡å® Copyright (c) 2006-2008 by MINAKA Nobuhiro. All rights reserved. ã€ˆRã€‰ã®ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã€ˆshapesã€‰ï¼ˆ2007å¹´10æœˆ29æ—¥ã«æœ€æ–°ç‰ˆ version 1.1-0 ãŒå…¬é–‹ã•ã‚Œã¾ã—ãŸï¼‰ã¯ï¼Œå¹¾ä½•å¦çš„å½¢æ…‹æ¸¬å®šå¦ï¼ˆgeometric morphometricsï¼‰ã®æ‰‹æ³•ã‚’ã€ˆRã€‰ã‚’ç”¨ã„ã¦è¨ˆç®—ã™ã‚‹ãƒ—ãƒã‚°ãƒ©ãƒ ã§ã™ï¼Žã€ˆshapesã€‰ã‚’ç”¨ã„ã‚‹ã“ã¨ã«ã‚ˆã‚Šï¼Œæ¯”è¼ƒã™ã¹ãå½¢æ…‹ä¸Šã«è¨å®šã•ã‚ŒãŸæ¨™è˜ç‚¹ï¼ˆlandmarkï¼‰ã®2æ¬¡å…ƒã¾ãŸã¯3æ¬¡å…ƒã®åº§æ¨™ãƒ‡ãƒ¼ã‚¿ã‹ã‚‰ï¼Œé‡å¿ƒã‚µã‚¤ã‚ºã®è¨ˆç®—ãƒ»ãƒ—ãƒã‚¯ãƒ©ã‚¹ãƒ†ã‚¹æ•´åˆ—ãƒ»ãƒ–ãƒƒã‚¯ã‚¹ãƒ†ã‚¤ãƒ³å½¢çŠ¶åº§æ¨™ãƒ»ã‚±ãƒ³ãƒ‰ãƒ¼ãƒ«å½¢çŠ¶ç©ºé–“ä¸Šã®ãƒªãƒ¼ãƒžãƒ³è¨ˆé‡ãªã©ï¼Œå¹¾ä½•å¦çš„å½¢æ…‹æ¸¬å®šå¦ã«ã‚ˆã‚‹å½¢çŠ¶æ¯”è¼ƒã‚’ã™ã‚‹ãŸã‚ã®ã•ã¾ã–ã¾ãªæ•°å€¤ãŒè¨ˆç®—ã§ãã‚‹ã ã‘ã§ãªãï¼Œãã‚Œã‚‰ã‚’å›³ç¤ºã™ã‚‹ã“ã¨ã‚‚ã§ãã¾ã™ï¼Žã•ã‚‰ã«ï¼Œå½¢çŠ¶é›†å›£ã®é–“
katsumushi 2012/08/23
R
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R 2.13.0ã«ã¤ã„ã¦ã®ãƒã‚¹ãƒˆã‚’ä¸€éƒ¨ç¿»è¨³ã—ã¦ã¿ãŸ - kohta blog
via http://dirk.eddelbuettel.com/blog/2011/04/12/#the_new_r_compiler_package æ„å‘³ãŒé€šã£ã¦ãªã„æ°—ãŒã™ã‚‹ã¨ã“ã‚ã¯å¾Œã§ç›´ã™ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ã™ã¿ã¾ã›ã‚“ã€‚ 2011å¹´4æœˆ11æ—¥ã€€æ–°ã—ã„R2.13.0ã®compilerãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã«ã¤ã„ã¦ã®æœ€åˆã®å®Ÿé¨“ R 2.13.0ãŒæ˜Žæ—¥ãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¾ã™ã€‚æ–°ã—ã„ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã«ã¯ã€Rã‚³ã‚¢ãƒ¡ãƒ³ãƒã®Luke Tierneyã«ã‚ˆã‚‹æ–°ã—ã„ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸compilerãŒå«ã¾ã‚Œã¾ã™ã€‚ã“ã®æ¥µã‚ã¦ã‚·ãƒ³ãƒ—ãƒ«ã‹ã¤ç›´æŽ¥çš„ãªåå‰ã®ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã¯ã€LukeãŒä½•å¹´ã‚‚ã®é–“å–ã‚Šçµ„ã‚“ã§ããŸã‚‚ã®ã§ã™ã€‚NEWSãƒ•ã‚¡ã‚¤ãƒ«ã«ã¯ä»¥ä¸‹ã®ã‚ˆã†ã«è¨˜è¼‰ã•ã‚Œã¦ã„ã¾ã™ã€‚ compilerãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ãŒã¤ã„ã«æ¨™æº–ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã¨ãªã‚Šã¾ã—ãŸã€‚ä½¿ã„æ–¹ã‚’çŸ¥ã‚‹ã«ã¯?compiler::compileã‚³ãƒžãƒ³ãƒ‰ã‚’åˆ©ç”¨ã—ã¦ãã ã•ã„ã€‚ã“ã®ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã¯Rã®ãŸã‚ã®ãƒã‚¤ãƒˆã‚³ãƒ¼ãƒ‰ã‚³ãƒ³ãƒ‘
katsumushi 2012/02/25
compilerãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã¯ã€2.13.0ã‹ã‚‰ã€‚

R
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compilerãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ä½¿ã£ã¦ãƒã‚¤ãƒˆã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã™ã‚Œã°Rã§ã‚‚ååˆ†ã‚¤ã‚±ã‚‹è¨ˆç®—é€Ÿåº¦ãŒã§ã‚‹ã‚“ã˜ã‚ƒãªã„ã‹ï¼Ÿ - My Life as a Mock Quant
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katsumushi 2012/02/25
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TIMSAC for R package
1. ã¯ã˜ã‚ã« TIMSAC(TIMe Series Analysis and Control program)ã¯ï¼Œçµ±è¨ˆæ•°ç†ç ”ç©¶æ‰€ã§é–‹ç™ºã•ã‚ŒãŸæ™‚ç³»åˆ—ãƒ‡ãƒ¼ã‚¿ã®è§£æžï¼Œäºˆæ¸¬ï¼Œåˆ¶å¾¡ã®ãŸã‚ã® ç·åˆçš„ãƒ—ãƒã‚°ãƒ©ãƒ ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã§ã‚ã‚‹ï¼Žã‚ªãƒªã‚¸ãƒŠãƒ«TIMSAC(TIMSAC-72)ã¯1972å¹´ã«ç™ºè¡¨ã•ã‚Œï¼Œãã®å¾Œï¼ŒTIMSACã‚·ãƒªãƒ¼ã‚ºã¨ã—ã¦TIMSAC-74ï¼ŒTIMSAC-78ï¼ŒTIMSAC-84ãŒ Computer Science Monograph ã«ç™ºè¡¨ã•ã‚ŒãŸï¼Žå·¥æ¥ãƒ—ãƒã‚»ã‚¹ã®æœ€é©åˆ¶å¾¡ï¼ŒçµŒæ¸ˆå¤‰å‹•ã®åˆ†æžç‰åºƒã„åˆ†é‡Žã§å®Ÿéš›ã«åˆ©ç”¨ã•ã‚Œã¦ã„ã‚‹ï¼ŽTIMSACã®ç‰¹å¾´ã¨ã—ã¦ã¯ï¼Œæƒ…å ±é‡è¦æº–ã®è€ƒãˆæ–¹ã‚’ç”¨ã„ãŸæ™‚ç³»åˆ—è§£æžãƒ—ãƒã‚°ãƒ©ãƒ ã§ã‚ã‚‹ã“ã¨ãŒæŒ™ã’ã‚‰ã‚Œã‚‹ï¼ŽTIMSAC-72ã§ã¯FPE (Final Prediction Error)ï¼ŒTIMSAC-74ä»¥é™ã§ã¯AIC (Akaike Information Criterion)ï¼ŒTIM
katsumushi 2012/02/23
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