Author Archives: Paul Johnson

About Paul Johnson

CRMDA Director, professor of political science. Interests include Linux system administration, statistical analysis, programming, and the Denver Broncos.

Text Analysis with R

We are having a little practice session. Quick notes about working through the examples in Matthew L. Jockers fine book, Text Analysis with R for Students of Literature. Browse here: and download the zip file that it points at … Continue reading

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Portable Parallel Seeds for R (and other cluster updates)

We've been reworking the high performance computing examples so that they line up with the latest and greatest advice about how to organize submissions on the ACF cluster computing system. Please update your copy of the hpcexample archive (see … Continue reading

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