import matplotlib.pyplot as plt import matplotlib.cm as cm import numpy as np import numpy.random as rd m = 10 s = 3 min_x = m-3*s max_x = m+3*s x = np.linspace(min_x, max_x, 101) y = (1/np.sqrt(2*np.pi*s**2))*np.exp(-0.5*(x-m)**2/s**2) plt.figure(figsize=(8,5)) plt.xlim(min_x, max_x) plt.ylim(0,max(y)*2) plt.plot(x,y) plt.show()