R Tutorial: Mining Twitter for consumer sentiment All the code used to prepare and present my R tutorial on sentiment analysis. More information and slides are available on my blog. Github: https://github.com/jeffreybreen/twitter-sentiment-analysis-tutorial-201107 Blog: http://jeffreybreen.wordpress.com/2011/07/04/twitter-text-mining-r-slides/ Zipcode R package: U.S. zipcode database This package contains the "CivicSpace US ZIP Code
Database" by Schuyler Erle, August 2004 as a data.frame. It contains city and state name, latitude and longitude, and (possibly outdated) timezone information for over 98% of U.S. ZIP Codes as of 2004. The source data is available in CSV format from http://www.boutell.com/zipcodes/ and http://mappinghacks.com/data/ and has been released under the Creative Commons Share-Alike license. CRAN: http://cran.r-project.org/web/packages/zipcode/index.html Blog: http://jeffreybreen.wordpress.com/2011/01/05/cran-zipcode/ |