本文是一篇试卷论文范文,试卷方面有关毕业论文格式,关于数学建模文相关毕业论文开题报告范文。适合试卷及数学建模及方法方面的的大学硕士和本科毕业论文以及试卷相关开题报告范文和职称论文写作参考文献资料下载。
数学建模论文
论文类别:A题
论文题目:评阅试卷算法建模
参赛队员:学号,姓名,联系
队员一:
队员二:10507010212赖伟13500347194
队员三:
评阅试卷算法建模
摘 要:
本文主要研究了,在论文评审中,由于聘请的评委用于评卷的时间有限,评审费用也是竞赛组委会必须考虑的问题.面对大量的参赛论文,竞赛组委会在既要保证论文评分的公平又要兼顾评委时间及费用的前提下,常采用尽量保证论文评分公平的折中方法来对论文评分.对怎样避免人员不同带来的差异以及怎样在保质保量的情况下来折合分数或校正分数,在对所给数据的进行分析后来建立数学模型,建立科学合理评阅试卷的方法.
我们给出三种计算总分的方法分别为:求平均值法,去掉阅卷人不同带来的差异法,加权系数法,然后从公平合理的角度分析比较这三种方法的优劣.根据所给数据利用查询法统计A,B卷每位老师各自的工作量,并且分别A,B评阅方法的误判的概率,通过比较误判的概率和工作量来分析两种方法的优劣.我们通过估计法来估计评阅方法在第一轮时有多少被去掉.最后,我们根据上述方法二,提出一个阅卷方案,在公平合理,保质保量的前提下,使20位阅卷人在3天时间内评阅630份答卷以及在此之上评阅2000份需要多少评卷人.
我们采用matlab和lingo软件编程得到A,B评阅方法的误判的概率分别为:A题误判的概率:Pa等于4.917119604038%B题误判的概率:Pb等于1.938945837024%20位阅卷人在3天时间内评阅630份答卷需要随机抽取x1等于30份试卷由所有的评阅人评阅,剩下的600份试卷由随机的x2等于2位老师评阅,评阅2000份至少需要最少请45个评阅人才能保证保质保量在三天内完成评阅2000份试卷.
关 键 词:matlab编程误差分析数据处理加权校正评阅试卷算法如何建模LINGO编程等
一、问题综述
A题评阅试卷
竞赛论文评分问题在一些科技活动的竞赛中(如全国大学生数学建模竞赛等),参加竞赛者是通过提交论文来完成竞赛的.然后,评委对所有提交的论文进行打分,竞赛组委会再通过这些论文的分数来确定参赛者的获奖等级.在论文评审中,由于聘请的评委通常科研和教学活动繁忙,使得他们能用于评卷的时间有限,此外,给评委的评审费用也是竞赛组委会必须考虑的问题.面对大量的参赛论文,竞赛组委会在既要保证论文评分的公平又要兼顾评委时间及费用的前提下,常采用尽量保证论文评分公平的折中方法来对论文评分.
如在某地的数学模型竞赛有两份试题.A题有380份答卷,由13位评阅人组成的小组来完成评阅任务,B题有250份答卷,由8位评阅人组成的小组来完成评阅任务.理想的方法是每位评阅人看所有的试卷,并将他们排序,但这种工作量太大.另一种方法是进行一系列的筛选,在一次筛选中,每位评阅人只看一定数量的答卷,并给出分数.评阅人的任务是从中选出1/3的优胜者.每份试卷最多评阅3次.试卷满分为100分.
A题,第一轮,每份试卷由两位评阅人随机抽取评阅.当两位评阅人给分相近时,将两个评阅成绩累加作为该答卷的总分,当两位评阅人给分相差大于一定值时,经第二轮,随机地请第三位阅卷人评阅,从三个评阅成绩中取两个相近的分数之和作为该答卷的总分.最后按这样得到的总分排序.因为只要选出1/3的优胜者,为了减少工作量,所以在第一轮之后,对前两位评阅人给分之和排在后40%的答卷不再进入第二轮处理.
B题,每份试卷由三位评阅人随机抽取评阅,评阅人均不重复,将三个评阅成绩累加作为该卷的总分排序.
题目中的数据是一次竞赛评卷后的实际统计数据.请利用所给的数据完成下面的工作:
(1)对A题和B题,分别给出3种计算总分的方法,比较其优劣.
(2)分别计算A题和B题评阅人的工作量,并分别计算A题和B题评阅方法造成误判的概率,分析两种评阅方法的优缺点,哪一种评卷方法在哪方面更好.
(3)对A题,在第一轮评阅轮后,你认为可以去掉多少试卷后,再进行第二轮的评阅.说明你的理由.
(4)在现有条件下,20位阅卷人在3天时间内评阅630份答卷,你们能否提供一个阅卷方法实现公平合理,保质保量的原则.
(5)如果论文总数不小于2000份,最少应该聘请多少名专家
数据见附件
二、问题分析
2.1分析:
(1)由于对同一份答卷不同的老师会给出不同的分数,每一份试卷是由随机的两到三位老师评阅的,每一份试卷的得分基础是不同的,因此存在不同的计算总分的方法,这些方法各有优劣.
(2)评阅人的工作量可以由老师评阅的试卷份数来表示.理想的评阅方法是每位老师改所有的试卷,而题中所给方法只是每份试卷由随机的两到三位老师评阅,这样的评阅方法得到的分数和理想的方法得到的分数存在差距,这就造成了误判.
(3)因为只要选出1/3的优胜者,为了减少工作量,所以在第一轮之后,对前两位评阅人给分之和排在后40%的答卷不再进入第二轮处理,所以可以采用估计法.
(4)在评阅人人数,时间给定的情况下,设计一种使每份试卷得分基础相同的评阅方法,实现公平合理,保质保量的原则.
2.2假设:
1.每个老师标准公平地评阅每一份试卷.
2.每一份试卷的评阅人是随机的.
3.假设如果校正之后的分数大于100分则将他的的分考虑成100分
4.每位评阅人给分的期望值反映了各自的评判标准.
5.理想的分数值位于0到100之间.
6.评阅人对所阅参赛作品均细致阅读,认真评分,不受外界活情绪的影响.
7.每个人所给分数近从正态分布
8.所给数据均有效
9.假设论文总数为2000份,时间同样三天.
10.假定每个老师每天评阅的最大试卷数为30份.
2.3符号说明:
essa(i)对应于第i位评阅A卷的评阅人的平均误差
essb(i)对应于第i位评阅B卷的评阅人的平均误差
quana(i)第i位评阅A卷的评阅人的权系数
quanb(i)第i位评阅B卷的评阅人的权系数
A题:第i位老师给分的期望:
所有老师给分的期望:
第i位老师的差异因子
误判的概率为:Pa
B题:第i位老师给分的期望:
所有老师给分的期望:
第i位老师的差异因子
误判的概率为:Pb
x1:从630份试卷中随机抽取x1份试卷
x2:630-x1份由x2位评阅人来评阅
x01:总共需要的人数
x02:随机抽取的试卷数
x03:剩下的2000-x02由x03位评阅人评阅
三、模型假设,建立与求解
(一)模型建立:
问题一:三种计算总分的方法
方法一:求均值法
A题:由三位阅卷人评阅的试卷时,实际分数等于
由两位阅卷人评阅的试卷时,实际分数等于
并将分数从高到低进行排序.
B题:由三个阅卷人评阅的试卷,分数等于
给出数据中有一份只有两位老师评阅,
2293850
分数等于
并将分数从高到低进行排序.
方法二:去掉阅卷人不同带来的差异法
A题:i位老师给分的期望:
所有老师给分的期望:
差异因子:
(2)求实际所给分数
由三位老师评阅的试卷:
由两位老师评阅的试卷:
并将分数从高到低进行排序.
B题:
i位老师给分的期望:
差异因子:
(2)求实际分数
当三位老师评阅的试卷:
给出数据中有一极端值(只有两位老师评阅),
并将分数从高到低进行排序.
方法三:加权系数法
根据裁判一直以来的评卷风格,分别给每个评阅人考虑权系数ess.假设评委评卷的分数基本上服从正态分布,正态分布的分布密度函数为f()与分布函数F()为
f()等于F()等于式中,为标准差(或称方均根误差),e为自然对数的底,其值为2.7182等它的数学期望为E等于等于0它的方差为其平均误差为等于0.79790.8此外由等于1/2得
A题:权系数quana(i)等于(1<,i<,13).由下表(由所给数据进行求方差开根号)可以知道essb
标准差16.14222412.72909415.5182610.60713715.49959911.19894612.693912.177613平均误差12.9137810.1832712.414618.48570912.399688.95915710.155129.7420915.93312813.8047878.74226649.488000611.07939612.746511.043836.9938137.59048.863517求实际所给分数
由三位老师评阅的试卷:
由两位老师评阅的试卷:
并将分数从高到低进行排序.
B题:权系数quanb(i)等于(1<,i<,8).由下表可以知道essb:
甲乙丙丁戊己庚辛标准差19.0814513.61402610.26890616.78214110.81612314.29774416.5880810.128763平均误差15.2651610.891228.21512513.425718.65289811.438213.270468.10301求实际分数
当三位老师评阅的试卷:
给出数据中有一极端值(只有两位老师评阅),
并将分数从高到低进行排序.
(二)模型求解
方法一
利用MATLAB编程得:A题程序如附表一
A题对应的结果见附表十一
B题程序如附表二
B题对应的结果见附表十二
方法二
利用MATLAB编程得:A题程序如附表三
由于数据量大所以用户可以直接运行附表三中的程序
B题程序如附表四
由于数据量大所以用户可以直接运行附表四中的程序
方法三
利用MATLAB编程得:A题程序如附表五
由于数据量大所以用户可以直接运行附表五中的程序
B题程序如附表六
由于数据量大所以用户可以直接运行附表六中的程序
比较三种方法的优劣:
方法一优点思路简单计算方便,缺点没有考虑人员不同带来的差异.
方法二从一个方面去掉阅卷人不同带来的差异法,并没有从误差的本质意义上考虑评阅结果.
方法三从误差产生的本质原因来考虑评阅结果,未考虑评阅人生理上的等特殊原因.
问题二:
分别计算A题和B题评阅人的工作量,并分别计算A题和B题评阅方法造成误判的概率,分析两种评阅方法的优缺点,哪一种评卷方法在哪方面更好.
2.1工作量计算:利用查询的方法来统计每一位对应的评阅人的工作量即统计每一个人所给出分数>,0的次数.利用MATLAB编程:见附表七
运行得:
A题工作量
序号甲乙丙丁戊己庚辛A题工作量6166616074617248序号壬癸甲甲乙乙丙丙A题工作量62707010296B题工作量
序号甲乙丙丁戊己庚辛工作量9085838389898786
2.2计算误判的概率(以方法二的值来计算)
1)计算误判的概率
由三个评阅人评阅的试卷,从三个评阅成绩中取两个相近的分数之和取平均作为该答卷的总分,由两个评阅人评阅的试卷,两个评阅成绩直接相加取平均作为该答卷的总分.这样
本文是一篇试卷论文范文,试卷方面有关毕业论文格式,关于数学建模文相关毕业论文开题报告范文。适合试卷及数学建模及方法方面的的大学硕士和本科毕业论文以及试卷相关开题报告范文和职称论文写作参考文献资料下载。
24471;到的第j份试卷的分数是fenshu1(j).该题误判的概率为:Pa%(1≤j≤380)
由三个评阅人评阅的试卷,三个评阅成绩之和取平均作为该答卷的总分,数据中的极端值(由两个评阅人评阅的试卷),则两个评阅成绩直接相加取平均作为该答卷的分数.这样得到的第j份试卷的分数是B0(j).该题误判的概率为:
Pb%(1≤j≤231)
2.)结果
A题误判的概率:Pa等于4.917119604038%
B题误判的概率:Pb等于1.938945837024%
分析优缺点由于Pa〉Pb则A评卷方式比B评卷方式的误判率要高,但工作量要小一些.
3).程序见附表八
问题三:
对A题,在第一轮评阅轮后,你认为可以去掉多少试卷后,再进行第二轮的评阅.说明你的理由.
因为只要选出1/3的优胜者,为了减少工作量,所以在第一轮之后,对前两位评阅人给分之和排在后40%的答卷不再进入第二轮处理.所以至少可以去掉40%但是必须小于等于60%
问题四:在现有条件下,20位阅卷人在3天时间内评阅630份答卷,你们能否提供一个阅卷方法实现公平合理,保质保量的原则.
阅卷方法:(我们考虑用方法2去掉差异法)
从630份试卷中随机抽取x1份试卷,每一份由所有的评阅人评阅,得到i位老师给分的期望:
所有老师给分的期望:
差异因子:
把630份试卷从1号编到630号,前已被打分的试卷的分数相应的乘以其相应的差异因子,后630-x1份由x2位评阅人来评阅.方法如下:
试卷计算得分:p(j)等于编号为j的试卷被第i位评阅人打分*如果,就取.
在利用MATLAB编程对630份试卷的得分p(i)做一个从高到低的排列,得到排名.
最佳的x1,x2的求解—整数非线性规划.
假定每个老师每天评阅的最大试卷数为30份.
最佳的x1,x2应该使得在限定的工作量条件下老师的总工作量达到最大,据此我们得到以下方程组:
Max等于20x1+(630-x1)x2
用Lingo求解得到(程序见附录九):
Localoptimalsolutionfound.
Objectivevalue:1800.000
Extendedsolversteps:3
Totalsolveriterations:134
VariableValueReducedCost
X130.00000-18.00000
X22.000000-600.0000
RowSlackorSurplusDualPrice
11800.0001.000000
229.000000.000000
3600.00000.000000
40.0000000.000000
518.000000.000000
60.0000000.000000
即随机抽取x1等于30份试卷由所有的评阅人评阅,剩下的600份试卷由随机的两位老师评阅,计分方法同上所述.
(5)如果论文总数不小于2000份,最少应该聘请多少名专家
假设请x01位随机抽取x02份让所有人评阅剩下的随机由x03个人来评阅,假定每个老师每天评阅的最大试卷数为30份.由于论文总数不小于2000份假定取2000份.
最佳的x01,x02,x03应该使得在限定的工作量条件下老师的总工作量达到最大,据此我们得到以下方程组:
min等于x01
2<,等于x03<,等于x01
1<,等于x02<,等于2000,
X01>,等于1,
x02*x01+(2000-x02)*x03<,等于x01*30*3,
@gin(x01),
@gin(x02),
@gin(x03),
用Lingo求解得到(程序见附录十):
Localoptimalsolutionfound.
Objectivevalue:45.00000
Extendedsolversteps:3
Totalsolveriterations:241
VariableValueReducedCost
X0145.000001.000000
X032.0000000.000000
X021.0000000.000000
RowSlackorSurplusDualPrice
145.00000-1.000000
20.0000000.000000
343.000000.000000
40.0000000.000000
51999.0000.000000
644.000000.000000
77.0000000.000000
最少请45个评阅人才能保证保质保量在三天内完成评阅2000份试卷.
四、模型评估
1.问题一
方法一是根据题意最直接思路最简单计算方便的方法,但由于给每份试卷评阅的老师只有两到三人,相对老师总体人数较少,这样由这两到三个分数的平均值作为试卷的成绩,局部性太强,误判的概率很大,没有考虑人员不同带来的差异.方法二考虑到不同老师评判标准的不同对分数的影响从一个方面去掉阅卷人不同带来的差异法,并没有从误差的本质意义上考虑评阅结果.方法三从误差产生的本质原因来考虑评阅结果,未考虑评阅人生理上的等特殊原因.如心情,疲劳程度等.
2.问题二
根据每位老师各自给分的期望值可以代表该老师的评判标准,我们就可以由每一份试卷已有的分数推断出每一位未评该试卷的老师会给该试卷的分数.在已有基础上得到真值表,以此就可求出误判的概率.我们所求得的期望值是在不同样本的情况下得到的,因此算法本身存在误差.
3.问题三
采用了估计法来大概估计结果.
4.问题四
首先,我们根据相同的样本得到每位老师给分的期望值,这样得到的值是无偏差的.
其次,在保质保量的情况下,老师的工作量实现了平衡,这样就最大限度地体现了公平性.
另外,样本的抽取以及剩下试卷评阅老师的选取都是随机的,这也体现了公平.
只随机抽取30份试卷作为样本求得每位老师给分的期望值,样本量偏小.同时剩下的试卷每份只有两位老师评阅.
5.问题五
在问题四的基础上,利用整型规划来求解,得到最少请45个评阅人才能保证保质保量在三天内完成评阅2000份试卷.实现了公平性.
五、参考文献
数学模型(第三版)姜启源谢金星叶俊高等教育出版社2003年8月
大学生数学建模竞赛辅导教材(三)叶其孝主编湖南教育出版社1998年5月
数学建模优秀集轮胎生产方案中国矿业大学2002年10月
周义仓,赫孝良,数学建模实验,西安:西安交通大学出版社,1999,8.
MATLAB,LINGO使用教程
数学建模(mm.21maths.)21maths./
数海vip.6to23./yunyan8/
数学建模(本科册)湖北省大学数学建模竞赛专家组主编华中科技大学出版社2006年2月
其它图书馆资源应用lib.cqit.edu.:8080/book/queryIn.jsp
六、附录
附表一:
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
%方法一的A题MATLAB程序
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
A等于[000092000820000
007808500000000
007407800000000
000007800700000
0007881670000000
0083008060000000
000076000067000
0006400078780000
0063078000770000
0000780610076000
007400000000650
7800000600000740
0000667200000073
8453008400000000
0830008200055000
0082650720000000
700000006700000
0080080005600000
0000078790000580
000000007462000
0006100077740000
0610000007674000
5800000076075000
0000000074060740
006900065000000
000686600000000
066000000000680
060000000730000
5707578000000000
0000590000650070
0740770005800000
0000767200060000
000000006906300
0470008474000000
0560007507300000
000070000061000
0000000820710480
000000600070000
000006600064000
0000080000490068
7500000750005400
0747300000005600
0745473000000000
000069000590000
000068600000000
670000000060000
0670000059000700
000640630000000
0000870068000039
0005200006774000
000586800000000
066000006000000
000006106500000
0000000470780063
7800000000052073
0770440800000000
0077760000004700
596500000000000
0007500044079000
640000059000000
0000071730510000
0000070720520000
0780000000082067
000006557000000
000000630000590
000000062000060
0063000560000500
0000069000526800
000058063000000
000000590000620
000600610000000
0677600053000000
0053750670000000
006258000000000
0000837300000360
0000072000750440
0052000716700000
0000000767000420
0000074006900044
4800070000068000
0049000000696700
0006700510000660
640000000000054
7600079380000000
0750000000704700
000065005200000
0085000007507000
6900730000000470
0480068720000000
0000687100000480
0000670700000490
0000005069066000
0065000006805100
0640052000067000
005660000000000
000006000005600
6700000000006448
000610540000000
580005700000000
0080690000000340
0006806600480000
0000676500000490
0000066640000500
0000630650000510
000000620000052
000061000000053
6807800005900000
000000000610053
000000000060540
000000005900055
000000000056580
000000000058560
0650075000000038
0064072000000041
0006300069000440
000000000052610
000550058000000
055000000000058
005600000000570
0000000058070420
620000000000500
0500000620005600
000000580000540
000005705500000
0004907300450000
6400000000003972
0000460750480000
0656300000000046
0624800000000630
0006261000000490
530000000005800
058000000000530
0000071580000039
4000007005700000
4268000000560000
0000000062550048
0000000006154049
000058000000052
0460000063000052
590000000000500
005200000005700
000520005700000
000000005600530
0000590000660042
4600005862000000
005700000051000
057000051000000
000000000053550
0000660000540041
0
本文是一篇试卷论文范文,试卷方面有关毕业论文格式,关于数学建模文相关毕业论文开题报告范文。适合试卷及数学建模及方法方面的的大学硕士和本科毕业论文以及试卷相关开题报告范文和职称论文写作参考文献资料下载。
0610000000465304600061000005200
0000000006004751
6100000048000590
005700000000500
000000555200000
055000000005200
053000000054000
0000455700610000
0000566100000450
6000000550004600
0000060054004600
0000590047530000
048000000000058
000000000055510
7105600062000000
0000000007105034
0007035000000049
6000000000680370
0655900000000400
0400580000065000
0620057000000430
0044005600061000
0000580550004700
570000000000480
510000000054000
005200000000053
0000640000051040
000051000005300
0400000000630049
5859000000004400
0574400000059000
0056000570004600
5600590000480000
000000000475600
000005600047000
005400049000000
490000000005400
540490000000000
000000053005000
0000006100490410
0600000000048042
4400000000580470
000048054000000
000490000000530
490053000000000
000000000049530
0004700061000040
0043058460000000
046000000000550
000000048000053
0000061430000039
047000053000000
3600000630410000
0000610003840000
0000000006039390
0000560000003843
5600043000000037
000053000000460
0005700069007400
0493600620000000
0048000610037000
0004700003806000
0603804600000000
0000045000580400
0000004400058400
0000000435700041
0000000056420420
0000560000410042
0540000000040044
000000455300000
000000460520000
000000470000051
000000000050480
000485000000000
0004700000600037
0005846000000039
0056004500041000
0550000440000042
6800079000005800
000540430000000
047500000000000
480049000000000
000006600000030
000005937000000
000000005600040
000000550000410
000000000055041
000000000049470
003000065000000
000000003362000
056000000003900
000000004205300
520000000000043
050000000000045
000000000045500
000000000005045
000000004900460
000000000048470
000047000048000
058000000000036
000480000560000
000000053000041
051000004300000
000510000000043
000000504400000
004800000000046
380000000055000
000000005100420
000000004604700
000000000460470
310610000000000
056000000360000
000005600000360
000560003600000
054000000000380
000000053390000
041000000005100
000043000049000
044000000000048
000000000454700
002900620000000
000000000052039
000000000004150
004400000000470
047000000000044
000470000000044
000000440047000
000470000004400
460000000000450
000540000360000
000005000000560
005300000000037
0000650007800083
037000000005300
000000500000400
000000000004149
000006100280000
000000390500000
000003900050000
000050000000390
000400049000000
004900004000000
000410000480000
410000000000048
000000000004445
000000000004544
004500000000043
0000340000052450
000550000000320
000000048390000
420000000000450
0004500550000030
034000000000052
000480000000380
053320000000000
046000039000000
000000460000390
000000045000040
360000048000000
000000000470037
003100000000052
000000000051032
000038045000000
000500000320000
000000000470035
000000000003645
000450000000360
000370000044000
054000000000026
000003500004500
000440000000036
000041000000039
000041000000390
000051028000000
000510000000280
000000000004335
042000000360000
000000004200036
000000360000042
290000000004800
000003900380000
500260000000000
290000000004700
004500000000310
240051000000000
000025005000000
003000000000490
049000000260000
003700038000000
000000003100430
000000320000042
280045000000000
000000000360370
000000000032040
000000003700035
002704400000000
280000004300000
000000000041030
000000000003733
000000250004400
000027000004200
000000000003930
320003600000000
000000264100000
000000003800028
000000018047000
000019460000000
250000000004000
000000300000350
000006100360000
035000000002800
000000290000033
220000000000360
000000000003424
000000002500033
000000300000027
180000000000380
0780086000065000
020000000003600
000260030000000
230000000000030
000000320020000
270000000020000
020000000000026
020002500000000
000000026140000
001100000020000
5700007700000620
000000001020000
00000000010060],
s等于[125256111741326169262296263582391963282574084732582199310785491819333029936432133176802543122299721203452273542711955380222673172692429510034014824035229218830590365722988937962300266811224230660282103230128199542342068321774366612431330323316131943101592568363073091434414043679516615450278268592931051511522381632733042993082611368112332642022522553443516711632942741012599196158343501643151441903372103028721633169121243279311203993695627013419728525137102348201178181822181061684737055139301347356214236141712719224428124835932911511811016066286431224537128798288327135165949212615618771184277361221342167313723832236311923724720934121332422525017516111116224929010415730373231081491771534929128933419875120320101384828320436017245339212246263297318275643743537851235762261862203141501806511477338207280421372763192053932318318546189222887928130284231653153522602322721934357129131336147224355215241346863757032522333536221158683572007826533214517919118212722812314614263253333208155136141737611321113132170231353173172377174109],
s等于s',
fenshu等于zeros(1,380),%试卷份数
count等于[000],%评阅次数对应的分数
fori等于1:380
n等于0,
fen等于[000],
forj等于1:13
ifA(i,j)~等于0,
n等于n+1,
fen(n)等于A(i,j),%阅卷人所给的分数
end,
end,
ifn等于等于3,%评阅了三次
count(1)等于abs(fen(1)-fen(2)),
count(2)等于abs(fen(2)-fen(3)),
count(3)等于abs(fen(1)-fen(3)),
ifcount(1)<,等于count(2)&,count(1)<,等于count(3)%count(1)最小
fenshu(i)等于(fen(1)+fen(2))/2,
elseifcount(2)<,等于count(1)&,count(2)<,等于count(3)%count(2)最小
fenshu(i)等于(fen(2)+fen(3))/2,
elseifcount(3)<,等于count(1)&,count(3)<,等于count(2)%count(3)最小
fenshu(i)等于(fen(1)+fen(3))/2,
end,
elseifn等于等于2%评阅了两次
fenshu(i)等于(fen(1)+fen(2))/2,
end,
end,
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于%%进行排序
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
fenshu等于[enshu'],%s为对应的试卷编号
fori等于1:380
forj等于(i+1):380
iffenshu(j,2)>,fenshu(i,2),
fenshu([j,i],:)等于fenshu([i,j],:),
end,
end,
end,
fenshu%即可显示排序后的结果
附表二:
>,>,
>,>,%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
%方法一的B题MATLAB程序
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
B等于[91000091770
06800677500
87008807800
00090720085
00729081000
08400081770
98760000072
98000086065
07570900000
00708500700
00077708200
08000007573
00075630790
89000647900
08000807300
81065008700
83064750000
89058000082
55800000830
00065700770
00570007985
76000007270
00068680740
00740730700
06200008176
08100710073
00076007460
00006690071
69007200660
06600640810
74000077073
07578067000
75750620000
00000677376
07400720073
00045085790
00740070080
00620650810
00806507000
00766000690
00810690068
00065075660
76000610680
06208065000
49008807200
00000747661
00007368670
06052000480
00558506900
00060081630
07573006800
08161000640
08005507400
07207060000
70800056000
70627600000
76006500060
00006282067
83005506400
00596000740
00710006664
76005500069
66067650000
08404207800
63000007
本文是一篇试卷论文范文,试卷方面有关毕业论文格式,关于数学建模文相关毕业论文开题报告范文。适合试卷及数学建模及方法方面的的大学硕士和本科毕业论文以及试卷相关开题报告范文和职称论文写作参考文献资料下载。
26174000650063
60780006700
06300068076
06205400730
07070061000
00055667700
72745400000
75000062580
46800000075
00048747500
00006805769
68000006856
00570690640
00577506200
00060550680
48000707900
00580620077
83550000057
61600000075
69000068530
05672065000
00636500062
00053670600
00720005760
06465006700
00005173072
00060005963
68620058000
70700000050
06300071061
00825005600
00600075520
00606000066
67000410080
38084000068
51000667100
00666505300
74510000060
05700740054
55000527800
00004907255
00570005963
76047000060
82004300460
00065005155
62620000056
55000646000
52005506900
07800004157
58056580000
06005306300
61600000057
00005405860
72046000520
06205554000
05000616700
00570004868
05272005400
00043646500
61650046000
54600000060
71052450000
00056004861
00490065064
00545700510
67056000430
51000490620
05264054000
66550000049
70055400000
00006061450
00510645600
00005359060
00006804056
00005505058
04605560000
05300530540
05061005900
46000062061
61000465800
00560540056
00704051000
05057057000
65003506200
05500062051
00574500060
06200490053
00683000570
00053058440
05300580450
65047005000
05100530057
05047580000
06200460052
06251430000
05505500400
00040605600
05057000470
62000050420
07303744000
53000470056
05049000060
00564500053
00684000046
00038053550
49052005300
00040055057
04600540051
00570003952
37000545900
52000003757
53055004200
59048000370
31000066054
00038570430
45053004900
00510054390
00006338400
63003804000
00005853310
00005556310
04300544800
04000004555
40050005400
00530490350
00065677500
04752000380
42003854000
05100390050
04703805300
00035450054
00580440300
37052045000
00510002853
00003958320
31550000045
00530354400
00454500320
04003000055
06000210045
34043046000
00410470320
39000045350
11063000047
31434500000
28003000058
00003938042
49340300000
42460002800
00000403045
36042003800
03944000290
33470300000
37410300000
35400000300
37380300000
03503500035
00030039320
38300000300
03803003200
00004237200
35320003200
17420000290
3805000000
22003003000
20000120032],%B题所给分数的原始值
s等于[123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231]',%编号
fenshub等于zeros(1,231),%试卷分数
fori等于1:231
n等于0,
fen等于[000],
forj等于1:8
ifB(i,j)~等于0,
n等于n+1,
fen(n)等于B(i,j),%阅卷人所给的分数
end,
end,
ifn等于等于3
fenshub(i)等于(fen(1)+fen(2)+fen(3))/3,
elseifn等于等于2
fenshub(i)等于(fen(1)+fen(2))/2,
end,
end,
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
%进行排序
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
B0等于[enshub'],%s为对应的试卷编号
fori等于1:231
forj等于(i+1):231
ifB0(j,2)>,B0(i,2),
B0([j,i],:)等于B0([i,j],:),
end,
end,
end,
B0%即可显示排序后的结果
附表三:
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
%A题的方法二
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
renshua等于zeros(1,13),%renshua(i)表示i位老师改的卷子的数量
fori等于1:13
n等于0,
forj等于1:380
ifA(j,i)~等于0
n等于n+1,
end,
end,
renshua(i)等于n,
end,
Ea等于zeros(1,13),%Ea为每位老师所给分数的期望
fori等于1:13
Ea(i)等于sum(A(:,i))/renshua(i),
end,
Ea1等于sum(Ea)/13,%Ea1所有老师给分的期望%
A1等于zeros(1,380),%A1为方法二的得分值
fori等于1:380
n等于0,fen等于[000],count等于[000]
forj等于1:13
ifA(i,j)~等于0
n等于n+1,
fen(n)等于A(i,j)*Ea1/Ea(j),%fen(n)为实际得分
end,
end,
ifn等于等于3
count(1)等于abs(fen(1)-fen(2)),
count(2)等于abs(fen(2)-fen(3)),
count(3)等于abs(fen(1)-fen(3)),
ifcount(1)<,等于count(2)&,count(1)<,等于count(3)
A1(i)等于(fen(1)+fen(2))/2,
elseifcount(2)<,等于count(1)&,count(2)<,等于count(3)
A1(i)等于(fen(2)+fen(3))/2,
elseifcount(3)<,等于count(1)&,count(3)<,等于count(2)
A1(i)等于(fen(1)+fen(3))/2,
end,
elseifn等于等于2
A1(i)等于(fen(1)+fen(2))/2,
end,
end,
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
%进行排序
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
fenshub1等于[sA1'],%s为对应的试卷编号
fori等于1:380
forj等于(i+1):380
iffenshub1(j,2)>,fenshub1(i,2),
fenshub1([j,i],:)等于fenshub1([i,j],:),
end,
end,
end,
fenshub1%即可显示排序后的结果
附表四
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
%B题
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
fenshub等于zeros(1,8),%fenshub(i)表示i位老师改的B卷子的数量
fori等于1:8
n等于0,
forj等于1:231
ifB(j,i)~等于0
n等于n+1,
end,
end,
fenshub(i)等于n,
end,
Eb等于zeros(1,8),%Eb为每位老师所给分数的期望
fori等于1:8
Eb(i)等于sum(B(:,i))/fenshub(i),
end,
Eb1等于sum(Eb)/8,%Eb1所有老师给分的期望%
B1等于zeros(1,231),%B1为方法二的得分值
fori等于1:231
n等于0,fen等于[000],
forj等于1:8
ifB(i,j)~等于0
n等于n+1,
fen(n)等于B(i,j)*Eb1/Eb(j),%fen(n)为实际得分
end,
end,
ifn等于等于3
B1(i)等于(fen(1)+fen(2)+fen(3))/3,
elseifn等于等于2
B1(i)等于(fen(1)+fen(2))/2,
end,
end,
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
%进行排序
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
B1等于[sB1'],%s为对应的试卷编号
fori等于1:231
forj等于(i+1):231
ifB1(j,2)>,B1(i,2),
B1([j,i],:)等于B1([i,j],:),
end,
end,
end,
B1%即可显示排序后的结果
附表五
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
%A题的方法三
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
essa等于[12.9137810.1832712.414618.48570912.399688.95915710.155129.7420912.746511.043836.9938137.59048.863517],
he等于sum(essa),
quana等于zeros(1,13),%quana为A的权系数
fori等于1:13
quana(i)等于essa(i)/he,
end,
A2等于zeros(1,380),%A2为方法三的得分值
fori等于1:380
n等于0,fen等于[000],count等于[000]
forj等于1:13
ifA(i,j)~等于0
n等于n
本文是一篇试卷论文范文,试卷方面有关毕业论文格式,关于数学建模文相关毕业论文开题报告范文。适合试卷及数学建模及方法方面的的大学硕士和本科毕业论文以及试卷相关开题报告范文和职称论文写作参考文献资料下载。
3;1,fen(n)等于A(i,j)+quana(j),%fen(n)为实际得分
end,
end,
ifn等于等于3
count(1)等于abs(fen(1)-fen(2)),
count(2)等于abs(fen(2)-fen(3)),
count(3)等于abs(fen(1)-fen(3)),
ifcount(1)<,等于count(2)&,count(1)<,等于count(3)
A2(i)等于(fen(1)+fen(2))/2,
elseifcount(2)<,等于count(1)&,count(2)<,等于count(3)
A2(i)等于(fen(2)+fen(3))/2,
elseifcount(3)<,等于count(1)&,count(3)<,等于count(2)
A2(i)等于(fen(1)+fen(3))/2,
end,
elseifn等于等于2
A2(i)等于(fen(1)+fen(2))/2,
end,
end,
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
%进行排序
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
fenshub2等于[sA2'],%s为对应的试卷编号
fori等于1:380
forj等于(i+1):380
iffenshub2(j,2)>,fenshub2(i,2),
fenshub2([j,i],:)等于fenshub2([i,j],:),
end,
end,
end,
fenshub2%即可显示排序后的结果
附表六
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
%B题
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
essb等于[15.2651610.891228.21512513.425718.65289811.438213.270468.10301],
he等于sum(essb),
quanb等于zeros(1,13),%quanb为B的权系数
fori等于1:8
quanb(i)等于essb(i)/he,
end,
B2等于zeros(1,231),%B2为方法三的得分值
fori等于1:231
n等于0,fen等于[000],
forj等于1:8
ifB(i,j)~等于0
n等于n+1,
fen(n)等于B(i,j)+quanb(j),%fen(n)为实际得分
end,
end,
ifn等于等于3
B2(i)等于(fen(1)+fen(2)+fen(3))/3,
elseifn等于等于2
B2(i)等于(fen(1)+fen(2))/2,
end,
end,
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
%进行排序
%等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于等于
B2等于[sB2'],%s为对应的试卷编号
fori等于1:231
forj等于(i+1):231
ifB2(j,2)>,B2(i,2),
B2([j,i],:)等于B2([i,j],:),
end,
end,
end,
B2%即可显示排序后的结果
附表七:
gongzuolianga等于zeros(1,13),%gongzuolianga为A的对应的工作量
forj等于1:13
fori等于1:380
ifA(i,j)~等于0
gongzuolianga(j)等于gongzuolianga(j)+1,
end,
end,
end,
gongzuolianga
gongzuoliangb等于zeros(1,8),%gongzuoliangn为B的对应的工作量
forj等于1:8
fori等于1:231
ifB(i,j)~等于0
gongzuoliangb(j)等于gongzuoliangb(j)+1,end,
end,
end,
gongzuoliangb
附表八:
quliea等于A(:,1:1:13),
liea1等于fenshub1(:,1),
junzhia等于sum(quliea')/13,
n等于0,
fori等于1:380
n等于n+abs(liea1(i)-junzhia(i))/380,
end,
Pa等于n/sum(junzhia),
Pa%为A题误判的概率
qulieb等于B(:,1:1:8),
lieb1等于B0(:,1),
junzhib等于sum(qulieb')/8,
n等于0,
fori等于1:231
n等于n+abs(lieb1(i)-junzhib(i))/231,
end,
Pb等于n/sum(junzhib),
Pb%为B题误判的概率
附表九:
model:
max等于20*x1+(630-x1)*x2,
x1>,等于1,
x1<,等于630,
x2>,等于2,
x2<,等于20,
20*x1+(630-x1)*x2<,等于20*30*3,
@gin(x1),
@gin(x2),
End
附表十:
model:
min等于x01,
x03>,等于2,
x03<,等于x01,
x02>,等于1,
x02<,等于2000,
x01>,等于1,
x02*x01+(2000-x02)*x03<,等于x01*30*3,
@gin(x01),
@gin(x02),
@gin(x03),
end
方法一A题运行结果
附表十一:fenshu等于
1.0e+002*
1.250000000000000.87000000000000
3.280000000000000.84000000000000
2.570000000000000.82500000000000
3.760000000000000.82000000000000
3.260000000000000.81500000000000
0.250000000000000.81500000000000
3.780000000000000.80500000000000
0.730000000000000.80000000000000
3.650000000000000.80000000000000
0.410000000000000.79500000000000
0.800000000000000.79000000000000
1.480000000000000.78500000000000
2.580000000000000.78500000000000
2.620000000000000.78000000000000
0.600000000000000.78000000000000
0.830000000000000.77500000000000
2.670000000000000.77500000000000
2.960000000000000.77500000000000
2.920000000000000.77000000000000
0.260000000000000.77000000000000
0.090000000000000.76500000000000
2.290000000000000.76500000000000
2.400000000000000.76500000000000
0.610000000000000.76000000000000
2.390000000000000.76000000000000
0.850000000000000.75500000000000
0.930000000000000.75500000000000
0.320000000000000.75500000000000
3.400000000000000.75500000000000
1.070000000000000.75000000000000
3.450000000000000.75000000000000
0.360000000000000.74500000000000
2.540000000000000.74000000000000
0.490000000000000.74000000000000
0.200000000000000.74000000000000
1.330000000000000.74000000000000
1.170000000000000.74000000000000
2.270000000000000.73500000000000
2.820000000000000.73500000000000
3.540000000000000.73500000000000
2.300000000000000.73000000000000
1.960000000000000.72500000000000
2.170000000000000.72500000000000
3.660000000000000.72500000000000
3.050000000000000.72000000000000
0.120000000000000.71500000000000
3.710000000000000.71500000000000
1.690000000000000.71500000000000
1.280000000000000.71500000000000
0.900000000000000.71000000000000
0.060000000000000.71000000000000
2.420000000000000.71000000000000
1.000000000000000.70500000000000
3.170000000000000.70500000000000
2.680000000000000.70000000000000
1.240000000000000.70000000000000
3.130000000000000.69500000000000
3.580000000000000.69500000000000
1.990000000000000.69000000000000
1.030000000000000.69000000000000
0.400000000000000.68500000000000
0.620000000000000.68500000000000
0.840000000000000.68500000000000
3.800000000000000.68500000000000
3.030000000000000.68500000000000
0.010000000000000.68000000000000
0.540000000000000.68000000000000
2.190000000000000.68000000000000
0.590000000000000.68000000000000
2.330000000000000.67500000000000
3.640000000000000.67500000000000
1.930000000000000.67000000000000
3.070000000000000.67000000000000
3.300000000000000.67000000000000
0.180000000000000.67000000000000
0.160000000000000.66500000000000
0.290000000000000.66500000000000
2.340000000000000.66500000000000
3.090000000000000.66000000000000
2.930000000000000.66000000000000
1.760000000000000.66000000000000
0.130000000000000.65500000000000
1.590000000000000.65500000000000
3.120000000000000.65500000000000
0.210000000000000.65000000000000
1.430000000000000.65000000000000
0.970000000000000.65000000000000
2.550000000000000.64500000000000
1.120000000000000.64000000000000
2.710000000000000.64000000000000
1.340000000000000.64000000000000
0.440000000000000.64000000000000
1.630000000000000.64000000000000
1.950000000000000.64000000000000
0.050000000000000.63500000000000
3.670000000000000.63500000000000
0.220000000000000.63500000000000
3.440000000000000.63500000000000
2.690000000000000.63000000000000
3.720000000000000.63000000000000
0.240000000000000.63000000000000
2.950000000000000.63000000000000
0.960000000000000.62500000000000
0.330000000000000.62500000000000
3.510000000000000.62000000000000
1.970000000000000.62000000000000
3.520000000000000.62000000000000
2.640000000000000.61500000000000
2.8500
本文是一篇试卷论文范文,试卷方面有关毕业论文格式,关于数学建模文相关毕业论文开题报告范文。适合试卷及数学建模及方法方面的的大学硕士和本科毕业论文以及试卷相关开题报告范文和职称论文写作参考文献资料下载。
00000000000.615000000000001.880000000000000.61500000000000
0.890000000000000.61000000000000
0.720000000000000.61000000000000
2.980000000000000.61000000000000
2.660000000000000.60500000000000
0.810000000000000.60500000000000
3.000000000000000.60500000000000
2.100000000000000.60000000000000
3.060000000000000.60000000000000
1.580000000000000.60000000000000
3.150000000000000.60000000000000
2.510000000000000.59500000000000
3.770000000000000.59500000000000
2.060000000000000.59000000000000
0.690000000000000.59000000000000
3.690000000000000.59000000000000
3.040000000000000.59000000000000
1.210000000000000.58500000000000
0.670000000000000.58500000000000
0.740000000000000.58500000000000
0.370000000000000.58500000000000
1.060000000000000.58500000000000
1.680000000000000.58000000000000
3.100000000000000.58000000000000
1.940000000000000.58000000000000
0.080000000000000.57500000000000
2.560000000000000.57500000000000
3.700000000000000.57500000000000
2.430000000000000.57500000000000
0.500000000000000.57000000000000
2.790000000000000.57000000000000
2.780000000000000.57000000000000
0.040000000000000.57000000000000
1.400000000000000.57000000000000
0.950000000000000.57000000000000
1.660000000000000.57000000000000
1.540000000000000.57000000000000
1.520000000000000.56500000000000
2.380000000000000.56500000000000
1.020000000000000.56500000000000
1.050000000000000.56500000000000
1.510000000000000.56500000000000
0.470000000000000.56500000000000
3.080000000000000.56000000000000
2.730000000000000.56000000000000
2.990000000000000.56000000000000
2.020000000000000.55500000000000
2.520000000000000.55500000000000
0.030000000000000.55000000000000
2.740000000000000.54500000000000
1.010000000000000.54500000000000
2.590000000000000.54500000000000
0.910000000000000.54500000000000
3.500000000000000.54000000000000
1.640000000000000.54000000000000
0.340000000000000.54000000000000
3.020000000000000.53500000000000
0.870000000000000.53500000000000
2.160000000000000.53500000000000
3.310000000000000.53500000000000
3.740000000000000.53000000000000
2.030000000000000.53000000000000
0.990000000000000.53000000000000
3.790000000000000.53000000000000
2.010000000000000.52500000000000
1.780000000000000.52500000000000
3.480000000000000.52500000000000
0.820000000000000.52000000000000
3.730000000000000.52000000000000
1.160000000000000.51500000000000
0.550000000000000.51500000000000
1.390000000000000.51500000000000
3.010000000000000.51500000000000
3.470000000000000.51500000000000
3.560000000000000.51500000000000
2.140000000000000.51500000000000
2.810000000000000.51000000000000
0.270000000000000.51000000000000
1.920000000000000.51000000000000
2.440000000000000.51000000000000
1.150000000000000.50500000000000
3.290000000000000.50500000000000
3.190000000000000.50000000000000
1.100000000000000.50000000000000
3.110000000000000.50000000000000
1.440000000000000.49500000000000
0.450000000000000.49500000000000
3.610000000000000.49000000000000
2.940000000000000.49000000000000
1.900000000000000.49000000000000
3.370000000000000.49000000000000
1.870000000000000.49000000000000
0.710000000000000.49000000000000
1.840000000000000.49000000000000
2.770000000000000.49000000000000
2.800000000000000.48500000000000
0.380000000000000.48500000000000
0.630000000000000.48500000000000
3.220000000000000.48500000000000
3.630000000000000.48500000000000
2.470000000000000.48000000000000
2.090000000000000.48000000000000
3.410000000000000.48000000000000
2.130000000000000.48000000000000
1.190000000000000.48000000000000
2.370000000000000.48000000000000
2.900000000000000.47500000000000
1.040000000000000.47500000000000
1.570000000000000.47500000000000
3.240000000000000.47500000000000
2.250000000000000.47500000000000
2.500000000000000.47500000000000
1.750000000000000.47500000000000
1.610000000000000.47500000000000
1.110000000000000.47500000000000
1.620000000000000.47500000000000
2.490000000000000.47500000000000
0.150000000000000.47000000000000
2.610000000000000.47000000000000
0.300000000000000.47000000000000
3.680000000000000.47000000000000
0.230000000000000.47000000000000
1.080000000000000.47000000000000
1.490000000000000.47000000000000
1.770000000000000.47000000000000
3.340000000000000.46500000000000
3.490000000000000.46500000000000
2.910000000000000.46500000000000
2.890000000000000.46500000000000
2.830000000000000.46000000000000
2.040000000000000.46000000000000
3.600000000000000.46000000000000
1.980000000000000.46000000000000
0.750000000000000.46000000000000
1.200000000000000.46000000000000
3.200000000000000.46000000000000
0.100000000000000.46000000000000
1.380000000000000.46000000000000
0.480000000000000.46000000000000
2.630000000000000.45500000000000
2.970000000000000.45500000000000
3.180000000000000.45500000000000
2.750000000000000.45500000000000
1.810000000000000.45500000000000
1.710000000000000.45500000000000
0.170000000000000.45500000000000
2.450000000000000.45500000000000
3.390000000000000.45500000000000
2.120000000000000.45500000000000
2.460000000000000.45500000000000
2.350000000000000.45000000000000
0.760000000000000.45000000000000
0.640000000000000.45000000000000
2.360000000000000.45000000000000
0.350000000000000.45000000000000
0.140000000000000.45000000000000
0.510000000000000.45000000000000
3.140000000000000.44500000000000
1.500000000000000.44500000000000
1.800000000000000.44500000000000
0.650000000000000.44500000000000
1.140000000000000.44500000000000
0.770000000000000.44500000000000
3.380000000000000.44500000000000
2.180000000000000.44500000000000
3.590000000000000.44500000000000
2.260000000000000.44500000000000
1.860000000000000.44500000000000
2.200000000000000.44500000000000
2.070000000000000.44000000000000
2.480000000000000.43500000000000
0.420000000000000.43500000000000
1.370000000000000.43500000000000
2.760000000000000.43500000000000
0.390000000000000.43000000000000
1.670000000000000.43000000000000
0.310000000000000.43000000000000
2.050000000000000.43000000000000
2.880000000000000.42500000000000
1.350000000000000.42500000000000
3.230000000000000.42500000000000
1.830000000000000.42500000000000
1.850000000000000.42500000000000
0.460000000000000.42500000000000
2.870000000000000.42500000000000
3.420000000000000.42500000000000
0.980000000000000.42500000000000
0.940000000000000.42000000000000
2.210000000000000.42000000000000
0.920000000000000.42000000000000
1.560000000000000.42000000000000
0.560000000000000.42000000000000
1.890000000000000.42000000000000
2.220000000000000.42000000000000
3.270000000000000.42000000000000
2.700000000000000.42000000000000
1.650000000000000.42000000000000
0.280000000000000.41500000000000
1.260000000000000.41500000000000
0.880000000000000.41500000000000
0.790000000000000.41500000000000
1.180000000000000.41000000000000
1.300000000000000.41000000000000
2.840000000000000.41000000000000
0.530000000000000.40500000000000
0.430000000000000.40500000000000
0.020000000000000.40500000000000
3.160000000000000.40500000000000
2.600000000000000.40000000000000
2.320000000000000.40000000000000
2.720000000000000.40000000000000
1.220000
本文是一篇试卷论文范文,试卷方面有关毕业论文格式,关于数学建模文相关毕业论文开题报告范文。适合试卷及数学建模及方法方面的的大学硕士和本科毕业论文以及试卷相关开题报告范文和职称论文写作参考文献资料下载。
000000000.400000000000001.530000000000000.40000000000000
0.520000000000000.40000000000000
0.190000000000000.39500000000000
3.430000000000000.39500000000000
3.750000000000000.39500000000000
1.310000000000000.39000000000000
3.360000000000000.39000000000000
0.660000000000000.39000000000000
2.860000000000000.39000000000000
0.570000000000000.39000000000000
1.290000000000000.39000000000000
1.470000000000000.38500000000000
2.240000000000000.38500000000000
1.600000000000000.38500000000000
2.150000000000000.38000000000000
2.410000000000000.38000000000000
3.550000000000000.38000000000000
3.250000000000000.37500000000000
0.860000000000000.37500000000000
3.460000000000000.37500000000000
0.700000000000000.37500000000000
3.350000000000000.37000000000000
2.230000000000000.37000000000000
2.110000000000000.36500000000000
3.620000000000000.36500000000000
0.680000000000000.36000000000000
0.580000000000000.36000000000000
3.570000000000000.35500000000000
2.000000000000000.35500000000000
0.780000000000000.35500000000000
2.650000000000000.35000000000000
3.320000000000000.34500000000000
1.450000000000000.34500000000000
1.790000000000000.34500000000000
1.910000000000000.34000000000000
1.820000000000000.33500000000000
1.270000000000000.33000000000000
1.420000000000000.32500000000000
2.280000000000000.32500000000000
1.230000000000000.32500000000000
1.460000000000000.32500000000000
2.530000000000000.31500000000000
3.330000000000000.31000000000000
1.360000000000000.29000000000000
2.080000000000000.29000000000000
1.550000000000000.29000000000000
1.410000000000000.28500000000000
0.110000000000000.28000000000000
3.210000000000000.28000000000000
0.070000000000000.28000000000000
1.130000000000000.26500000000000
1.320000000000000.26000000000000
1.700000000000000.23500000000000
2.310000000000000.23000000000000
3.530000000000000.22500000000000
1.730000000000000.20000000000000
1.720000000000000.15500000000000
1.740000000000000.15000000000000
1.090000000000000.08000000000000
方法一B题运行结果
附表十二
B0等于
1.0e+002*
0.010000000000000.86333333333333
0.030000000000000.84333333333333
0.080000000000000.83000000000000
0.040000000000000.82333333333333
0.070000000000000.82000000000000
0.050000000000000.81000000000000
0.060000000000000.80666666666667
0.090000000000000.78333333333333
0.150000000000000.77666666666667
0.160000000000000.77666666666667
0.140000000000000.77333333333333
0.1