Minando Twitter con R para construir datos para análisis de sentimiento

Mining Twitter with R - Tutorial 1: Building a corpus from Twitter data

This video shows you how to access Twitter API using R Studio and how to create 3 different data sets for analysis. Data sets include tweets with #Rangers, #Athletics (an official twitter for OaklandA's), and #MLB (Major League Baseball).

Tutorial 1 - Building a corpus from Twitter data:http://youtu.be/mJVcANlkxU8
Tutorial 2 - Scoring tweets: http://youtu.be/S1y3PxULNaQ
Tutorial 3 - Histogram (): http://youtu.be/KDYZTFLBrZk 

References
Breen, J. O. (2012). Mining twitter for airline consumer sentiment. Practical Text Mining and Statistical Analysis for Non-structured Text Data Applications, 133.
Jeffrey Breen's Blog: http://jeffreybreen.wordpress.com/201...