File “Cardiac-Simulink with Model Pacemaker VI1 Of Cardiac Cells”: http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=15811
File “Pause finder”:
File “xDSL_Bitloading”:
File “isalmost”:
File “Upslope area functions”: http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=15818