Pulsediagnosisisaspecialmethodofdiagnosingpatient’sdisease.Amathematicalmodelofthepulseispresentedinthispaper.Thefeatureparametersofthesphygmogramareextractedbasedonthesignalmodel.Thediscriminationandprincipalanalysisareemployedtoidentifythepulses.Theresultsarematchingwiththoseoftraditionalmethods.