Since 28 Sep 2009, QCA3 is forked from this project and uploaded to CRAN. QCA3 contains a set of functions is for Qulitative Comparative Analysis (QCA). It can used for all three types of QCA, namely csQCA, mvQCA and fsQCA. Examples from Rihoux and Ragin (2009) can be reproduced by QCA3. Download
use citation('pkgname') to get the citation information, for example, citation('QCA3').
The project summary page you can find Here.