This version of RQA is an intuitive program for conducting studies with recurrence quantification analysis on the Mac OS X platform. It has been tested against version 12.1 of Charles L. Webber, Jr., Ph.D.'s DOS implementation of recurrence quantification analysis, which is available here. The product is currently available free of charge although a donation is suggested.

A recurrence plot of one and a half periods of a cosine wave.

Contact the author at akeller@akeller.org.