This computer program was used in the publication "Chronic Stimulation Induces Adaptive Potassium Channel Activity That Restores Calcium Oscillations in Pancreatic Islets in Vitro", Am. J. Physiol., 318:E554-E563, 2020. Authors are Nathan C. Law, Isabella Marinelli, Richard Bertram, Kathryn L. Corbin, Cara Schildmeyer, and Craig S. Nunemaker. Run using XPPAUT, available from http://www.math.pitt.edu/~bard/xpp/xpp.html