Snipplr Recent snippets posted on Snipplr.com https://snipplr.com/ Wed, 10 Jun 2026 12:24:10 +0000 (R) OFE correlation 1999-2011 - mjaniec https://snipplr.com/view/62513/ofe-correlation-19992011 <p>data source: http://stooq.com</p> Thu, 12 Jan 2012 18:35:49 UTC https://snipplr.com/view/62513/ofe-correlation-19992011 (R) WIG20 - S&P500 day-to-day correlation - mjaniec https://snipplr.com/view/60288/wig20--sp500-daytoday-correlation <p></p> Fri, 28 Oct 2011 04:08:10 UTC https://snipplr.com/view/60288/wig20--sp500-daytoday-correlation (R) Drunk and her dog visualized - mjaniec https://snipplr.com/view/60196/drunk-and-her-dog-visualized <p>code inspired by the story presented in http://www-stat.wharton.upenn.edu/~steele/Courses/434/434Context/Co-integration/Murray93DrunkAndDog.pdf</p> Wed, 26 Oct 2011 07:29:10 UTC https://snipplr.com/view/60196/drunk-and-her-dog-visualized (R) Analysis of the stock market daily returns distribution based on WIG20 index - mjaniec https://snipplr.com/view/58647/analysis-of-the-stock-market-daily-returns-distribution-based-on-wig20-index <p></p> Tue, 13 Sep 2011 22:38:23 UTC https://snipplr.com/view/58647/analysis-of-the-stock-market-daily-returns-distribution-based-on-wig20-index (R) Downloading market data from Stooq to R - mjaniec https://snipplr.com/view/57749/downloading-market-data-from-stooq-to-r <p></p> Thu, 11 Aug 2011 11:45:18 UTC https://snipplr.com/view/57749/downloading-market-data-from-stooq-to-r (R) Optimization of log linear model with one feature function - example - mjaniec https://snipplr.com/view/55084/optimization-of-log-linear-model-with-one-feature-function--example <p>partly inspired by: http://cseweb.ucsd.edu/~elkan/250B/cikmtutorial.pdf</p> Thu, 09 Jun 2011 16:44:22 UTC https://snipplr.com/view/55084/optimization-of-log-linear-model-with-one-feature-function--example (R) Testing LSA in R - mjaniec https://snipplr.com/view/53604/testing-lsa-in-r <p></p> Sun, 15 May 2011 23:13:02 UTC https://snipplr.com/view/53604/testing-lsa-in-r (R) TextRank - keywords extraction - mjaniec https://snipplr.com/view/53331/textrank--keywords-extraction <p></p> Wed, 11 May 2011 09:14:57 UTC https://snipplr.com/view/53331/textrank--keywords-extraction (R) Deviations from normal distribution based on number of observations - mjaniec https://snipplr.com/view/52462/deviations-from-normal-distribution-based-on-number-of-observations <p></p> Fri, 22 Apr 2011 06:58:28 UTC https://snipplr.com/view/52462/deviations-from-normal-distribution-based-on-number-of-observations (R) Find phrases containing some base phrase - mjaniec https://snipplr.com/view/52223/find-phrases-containing-some-base-phrase <p>ElementsTable contains 1. phrases, 2. frequency of a given phrase</p> Sun, 17 Apr 2011 16:29:32 UTC https://snipplr.com/view/52223/find-phrases-containing-some-base-phrase (R) Longest Common Substring - mjaniec https://snipplr.com/view/52222/longest-common-substring <p></p> Sun, 17 Apr 2011 16:11:03 UTC https://snipplr.com/view/52222/longest-common-substring