These are the matlab files for the paper: Venugopal S, Seki S, Terman DH, Pantazis A, Olcese R, Wiedau-Pazos M, Chandler SH (2019) Resurgent Na+ Current Offers Noise Modulation in Bursting Neurons. PLoS Comput Biol 15:e1007154 These files were supplied by S Venugopal.