search for: linzer

...several possibilities in some of the network packages to convert adjacency lists to symmetric or sparse matrices, but I couldn't find a way to coerce them into affiliation matrices. kind regards Sebastian -- PD Dr. Sebastian Haunss SfB 597 - Transformations of the State Universit?t Bremen Linzer Str. 9a 28359 Bremen T: +49-(0)421-218-56654 http://shaunss.ipgovernance.eu/ Recently published: Haunss, Sebastian (2012), ?Gewalt und Gewaltlosigkeit in sozialen Bewegungen?, Forschungsjournal Soziale Bewegungen 25(4): 6?16. Leifeld, Philip, and Sebastian Haunss (2012), ?Political Discourse Netwo...

My problem is I have data with both categorial and numerical data, currently only the categorical number contains missing data, was wondering do I make a new dataframe containing only the categorical columns? How would you use Latent Class Model specifically poLCA to impute the missing data? http://www.sscnet.ucla.edu/polisci/faculty/lewis/pdf/poLCA-JSS-final.pdf The reason why I chose not to

What's the best approach to running latent class analysis with R? I've downloaded both randomLCA and poLCA packages, but I am interesting in running a standard LCA with individual records (not frequency table) as input data. Wen Gu John Jay College of Criminal Justice445 West 59 StreetNew York, NY 10029 wgu@gc.cuny.edu _________________________________________________________________

...ing an NFL field goal diminishes with distance: http://bit.ly/11CdoOt A video replay of Jeffrey Breen's webinar, "Using R with Hadoop": http://bit.ly/11Cdrda The votamatic.org website, which correctly predicted the outcome of the US presidential election, was created using R by Drew Linzer: http://bit.ly/11Cdrdc An R chart shows the rise of life expectancy in the US against the falling retirement age: http://bit.ly/11CdoOy Noam Ross shares some useful tips for sharing and collaboration with R: http://bit.ly/11Cdrts A Forbes article argues that Data Science is a management fad; I s...