from mathutils import * x = [0,1,3,7,12,54,32,11,4,2,1,1,0] #x = [0,1,5,10,16,559,359,20,17,20,25,31,30] y = range(len(x)) print fit_gaussian(x,y) print fit_gaussian_offset(x,y) print fit_gaussian_linear(x,y) print fit_gaussian_exp_bkg(x,y)