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model2.py
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from ast import Delete
import os
from readline import append_history_file
from unittest import result
import matplotlib.pyplot as plt
import numpy as np
#Read data from datfile,return VI Ddelay#
def readfile(pathname):
f=open(pathname)
Throughput1 = []
VIdelay = []
for line in f:
s = line.strip()
if s[0:11]=='Throughput1':
Throughput1.append(s[14:-1])
if s[0:2]=='VI':
VIdelay.append(s[10:-1])
f.close()
x1=[]
y1=[]
x=[]
y=[]
for num in range(0,len(Throughput1)):
try:
m=float(Throughput1[num])
y1.append(m)
x1.append(num+1);
except ValueError:
pass
for num in range(0,len(VIdelay)):
try:
m=float(VIdelay[num])
y.append(m)
x.append(num+1);
except ValueError:
pass
return y1,y
def readratio(pathname):
f=open(pathname)
VIratio = []
for line in f:
s = line.strip()
if s[0:7]=='RadioVI':
VIratio.append(s[10:-1])
f.close()
y=[]
for num in range(0,len(VIratio)):
try:
m=float(VIratio[num])
y.append(m)
except ValueError:
pass
return y
#Get the cdf of the delay
def getavrage(y):
return sum(y)/len(y)
def caldel(lamda,es,es2):
return 1000*(lamda*es2/2/(1-lamda*es)+es)
def getE(y,rate):
z=0
z2=0
for num in range(0,len(y)):
stime=1500*8/y[num]/1000000/rate
z=z+stime
z2=z2+stime*stime
E=z/len(y)
E2=z2/len(y)
return E,E2
[y1,y11]=readfile("/home/lab1112/ns3/ns-allinone-3.33/ns-3.33/mcs0.dat")
[y2,y21]=readfile("/home/lab1112/ns3/ns-allinone-3.33/ns-3.33/mcs1.dat")
[y3,y31]=readfile("/home/lab1112/ns3/ns-allinone-3.33/ns-3.33/mcs2.dat")
[y4,y41]=readfile("/home/lab1112/ns3/ns-allinone-3.33/ns-3.33/mcs3.dat")
[y5,y51]=readfile("/home/lab1112/ns3/ns-allinone-3.33/ns-3.33/mcs4.dat")
[y6,y61]=readfile("/home/lab1112/ns3/ns-allinone-3.33/ns-3.33/mcs5.dat")
[y7,y71]=readfile("/home/lab1112/ns3/ns-allinone-3.33/ns-3.33/mcs6.dat")
[y8,y81]=readfile("/home/lab1112/ns3/ns-allinone-3.33/ns-3.33/mcs7.dat")
[y9,y91]=readfile("/home/lab1112/ns3/ns-allinone-3.33/ns-3.33/mcs8.dat")
r1=readratio("/home/lab1112/ns3/ns-allinone-3.33/ns-3.33/mcs0.dat")
r2=readratio("/home/lab1112/ns3/ns-allinone-3.33/ns-3.33/mcs1.dat")
r3=readratio("/home/lab1112/ns3/ns-allinone-3.33/ns-3.33/mcs2.dat")
r4=readratio("/home/lab1112/ns3/ns-allinone-3.33/ns-3.33/mcs3.dat")
r5=readratio("/home/lab1112/ns3/ns-allinone-3.33/ns-3.33/mcs4.dat")
r6=readratio("/home/lab1112/ns3/ns-allinone-3.33/ns-3.33/mcs5.dat")
r7=readratio("/home/lab1112/ns3/ns-allinone-3.33/ns-3.33/mcs6.dat")
r8=readratio("/home/lab1112/ns3/ns-allinone-3.33/ns-3.33/mcs7.dat")
r9=readratio("/home/lab1112/ns3/ns-allinone-3.33/ns-3.33/mcs8.dat")
result1=[]
result1.append(getavrage(y1))
result1.append(getavrage(y2))
result1.append(getavrage(y3))
result1.append(getavrage(y4))
result1.append(getavrage(y5))
result1.append(getavrage(y6))
result1.append(getavrage(y7))
result1.append(getavrage(y8))
plt.xticks([0,1,2,3,4,5,6,7,8],['VHT0','VHT1','VHT2','VHT3','VHT4','VHT5','VHT6','VHT7','VHT8'])
plt.plot(result1, label='Throughput', linewidth=3, color='r', marker='o',
markerfacecolor='blue', markersize=20)
plt.xlabel("MCSValue")
plt.ylabel("Throughput(Mbps)")
plt.figure()
result2=[]
result2.append(getavrage(y11))
result2.append(getavrage(y21))
result2.append(getavrage(y31))
result2.append(getavrage(y41))
result2.append(getavrage(y51))
result2.append(getavrage(y61))
result2.append(getavrage(y71))
result2.append(getavrage(y81))
result2.append(getavrage(y91))
rate=[13,26,39,52,78,104,117,130,156]
y2=[]
[es1,es21]=getE(r1,13)
[es2,es22]=getE(r2,26)
[es3,es23]=getE(r3,39)
[es4,es24]=getE(r4,52)
[es5,es25]=getE(r5,78)
[es6,es26]=getE(r6,104)
[es7,es27]=getE(r7,117)
[es8,es28]=getE(r8,130)
[es9,es29]=getE(r9,156)
print(es1)
y2.append(caldel(400,es1,es21))
y2.append(caldel(400,es2,es22))
y2.append(caldel(400,es3,es23))
y2.append(caldel(400,es4,es24))
y2.append(caldel(400,es5,es25))
y2.append(caldel(400,es6,es26))
y2.append(caldel(400,es7,es27))
y2.append(caldel(400,es8,es28))
y2.append(caldel(400,es9,es29))
plt.plot(result2, linewidth=3, color='r', marker='o')
plt.plot(y2,linewidth=2, color='b', marker='+')
plt.title("VIDelay")
plt.xticks([0,1,2,3,4,5,6,7,8],['VHT0','VHT1','VHT2','VHT3','VHT4','VHT5','VHT6','VHT7','VHT8'])
plt.xlabel("MCSValue")
plt.ylabel("Delay(ms)")
plt.legend()
plt.show()