混沌理论chaos + chaos = order(Can two chaotic systems give rise to order论文实验复现)
# -*- coding: utf-8 -*- import matplotlib.pyplot as plt import random as r p=0.495 p1=0.095 p2=0.745 a=3 b=2 s=0 a1=[0]*100 a2=[0]*100 a32=[0]*100 a22=[0]*100 a44=[0]*100 cob=[a32,a22,a44] vv=[0]*100 ite=10000 #迭代次数 for time in range(1,ite+1): #A1 s=0 for i in range(100): a1[i]+=s x=r.random() if x<p: s+=1 else: s-=1 #A2 s=0 for i in range(100): a2[i]+=s x=r.random() if abs(s)%3==0: if x<p1: s+=1 else: s-=1 else: if x<p2: s+=1 else: s-=1 #(a,b) para=[[3,2],[2,2],[4,4]] for k in range(3): pa=para[k] s=0 for zuhe in range(int(100*1.0/(pa[0]+pa[1])+0.5)): for aa1 in range(pa[0]): if zuhe*(pa[0]+pa[1])+aa1>=100: break cob[k][zuhe*(pa[0]+pa[1])+aa1]+=s x=r.random() if x<p: s+=1 else: s-=1 for aa2 in range(pa[1]): if zuhe*(pa[0]+pa[1])+pa[0]+aa2>=100: break cob[k][zuhe*(pa[0]+pa[1])+pa[0]+aa2]+=s x=r.random() if abs(s)%3==0: if x<p1: s+=1 else: s-=1 else: if x<p2: s+=1 else: s-=1 #v oo=0.4 s=0 for i in range(100): choose=r.random() if choose<0.4: vv[i]+=s x=r.random() if x<p: s+=1 else: s-=1 else: vv[i]+=s x=r.random() if abs(s)%3==0: if x<p1: s+=1 else: s-=1 else: if x<p2: s+=1 else: s-=1 for i in range(100): a1[i]=a1[i]*1.0/ite a2[i]=a2[i]*1.0/ite vv[i]=vv[i]*1.0/ite for j in range(3): cob[j][i]=cob[j][i]*1.0/ite plt.plot(a1) plt.plot(a2) plt.plot(vv) for j in range(3): plt.plot(cob[j]) plt.show()