数学建模文

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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。

061000000046530

4600061000005200

0000000006004751

6100000048000590

005700000000500

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055000000005200

053000000054000

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6000000550004600

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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。

261

74000650063

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。

00000000000.61500000000000

1.880000000000000.61500000000000

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。

000000000.40000000000000

1.530000000000000.40000000000000

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

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