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MATLAB原理与工程应用第二版课程设计课程设计背景MATLAB是一种数学软件，可以用于数值计算、数据分析、图形化绘制和编程等多种应用。
在工程领域，MATLAB广泛应用于各种工程计算、信号处理和控制等方面。
因此，熟练掌握MATLAB的使用方法对于工程专业的学生来说非常重要。
为了帮助学生更好地掌握MATLAB的应用，许多大学都会设置MATLAB相关课程，其中就包括了MATLAB原理与工程应用课程。
本文旨在介绍MATLAB原理与工程应用第二版课程设计内容。
该课程设计旨在帮助学生了解MATLAB的基础知识，学会通过MATLAB进行数值计算、数据分析、图形化绘制和编程等功能，并将此应用于工程实际中。
课程设计目标本课程设计的主要目标是使学生掌握以下技能：•熟练掌握MATLAB的基本语法，包括变量的定义、运算符、变量类型、数组和矩阵、循环和分支结构等。
•理解MATLAB的函数调用机制，能够使用已经定义好的函数。
•熟悉MATLAB的图形化处理功能，能够绘制各类曲线、图像和三维图像。
•熟练掌握MATLAB编程技巧，能够通过编程实现简单的数值计算、数据分析和图像处理功能。
•能够将MATLAB应用于工程实际中，完成一些涉及数值计算、数据处理和图形展示的工程任务。
课程设计内容本课程设计包括以下几个方面：第一部分：MATLAB基础知识在本部分中，学生将学习MATLAB的基本语法和语言元素，包括变量定义、运算符、变量类型、数组和矩阵、循环和分支结构等。
同时，还将介绍一些基本的MATLAB命令及其使用方法，让学生快速掌握MATLAB的操作技巧。
第二部分：MATLAB图形化表示本部分将介绍MATLAB的图形化处理功能。
学生将学会如何绘制各类曲线、图像和三维图像。
同时，还将介绍MATLAB处理图像的一些基本命令及其使用方法，让学生能够熟练应用MATLAB进行图像处理。
第三部分：MATLAB编程本部分将介绍MATLAB编程技巧，学生将学会如何通过编程实现简单的数值计算、数据分析和图像处理功能。
《Matlab及其工程应用》课程简介课程编号0308007 课程性质公共选修课学时/学分40/2 适用专业测控技术与仪器MATLAB是一种以数值计算和数据图示为主的计算机软件，并包含适应多个学科的专业软件包，以及完善程序开发功能。
本课程要求学生掌握MA TLAB的基本的语法及其编程，simulink建模与仿真，输入输出以及图形功能等，并能够熟练地将MA TLAB应用工程中，解决测控专业相关课程中的复杂的数学计算、仿真模拟问题。
上机操作是本课程重要的教学环节，学生只有通过上机实习，才能领会MATLAB中众多功能，才能达到熟练应用的程度。
《测控电路》课程简介课程编号0308005 课程性质专业特色课学时/学分48/3 适用专业测控技术与仪器本课程是测控技术及仪器专业的一门专业特色课。
通过本课程的学习，使学生能掌握测控电路的基本原理和设计方法，为从事测控系统的设计打下必要的基础。
《测控仪器专业导论》课程简介课程编号0308008 课程性质专业基础课学时/学分8/0.5 适用专业测控技术与仪器测控仪器专业导论课程主要介绍测控技术与仪器专业所涵盖的教学内容、实践环节等。
让新生对该专业有一个初步的、完整的认识，并了解该专业是集光学、机械、电子、计算机、仪器仪表为一体的综合性较强、实践性也较强的专业。
向学生介绍该专业的核心课程体系和最新的技术发展。
让新生了解该专业在社会上的用武之地，以及今后可能的就业岗位和深造渠道。
《传感器原理与应用》课程简介课程编号0308009 课程性质专业基础课学时/学分32/2 适用专业测控技术与仪器传感器原理与应用是测控技术与仪器等专业的一门重要的专业基础课。
本课程可为工程技术人员从事工程设计、科学研究提供必要的技术手段。
《单片机原理及应用》B课程简介课程编号0308010 课程性质专业基础课学时/学分40/2.5 适用专业测控技术与仪器单片机技术是计算机技术的一个独特分支，单片机的应用领域也越来越广泛，特别是在工业控制和仪器仪表智能化中扮演着极其重要的角色。
Matlab编程与工程应用〔第二版习题解答第一章：MATLAB简介1.>> myage = 25;>> myage = myage - 1;>> myage = myage + 2;2.>> myage = 25;>> myage = myage - 1;>> myage = myage + 2;3.>> namelengthmaxans =634.>> format bank>> 1/3ans =0.335.>> format rat>> 5/6 + 2/7ans =47/426.25 19 4.3333 9 97.>> pounds = 100;>> kilos = 2.2 * poundskilos =220.00008.>> R1 = 20; R2 = 30; R3 = 40;>> RT = <R1\1 + R2\1 + R3\1>\1RT =9.23089.>> ftemp = 90;>> ctemp = <ftemp - 32> * 5 / 9ctemp =32.222210. 略11．>> sind<90>ans =112.>> sita = 2 * pi / 3;>> r = 2;>> x = r * cos<sita>x =-1.0000>> y = r * sin<sita>y =1.732113．>> t = 100;V = 50;>> wcf = 35.7 + 0.6 * t - 35.7 + 0.16 * V + 0.43 * t * 0.16 * Vwcf =41214.Fix<3.5> = 3; Floor<3.5> = 3;Fix<3.4> = 3; Fix<-3.4> = -3;Fix<3.2> = 3; Floor<3.2> = 3;Fix<-3.2> = -3; Floor<-3.2> = -4;Fix<-3.2> = -3; Ceil<-3.2> = -3;15.Sqrt<19>3 ^ 1.2Tan<pi>16.Intmin<‘int32’>; intmax<‘int32’>; intmin<‘int64’>;intmax<‘int64’>;17.Realmin<‘double’>; Realmax<‘double’>;18.>> DblNum = 33.8;>> int32Num = int32<DblNum>int32Num =3419.>> A1 = rand;A2 = 20*rand;A3 = 30 * rand + 20;A4 = round<rand * 10>;A5 = round<rand * 11>; /A6 = round<rand * 50> + 50;>> A4 = randi<10>;>> A5 = randi<11>;>> A6 = randi<50> + 50;20. 略21.Double〔‘A’ < Double<‘a’>; 所以大写在前,小写在后；22.>> CharNum = 'xyz';>> CharNum = char<CharNum - 2>CharNum =vwx23.>> vec = [3 : 1 : 6]vec =3 4 5 6>> vec2 = [1.0000:0.5000:3.0000]vec2 =1.0000 1.50002.0000 2.50003.0000>> vec3 = [5 : -1 :2]vec3 =5 4 3 224.>> vec1 = linspace<4,8,3>vec1 =4 6 8>> vec2 = linspace<-3,-15,5>vec2 =-3 -6 -9 -12 -15>> vec3 = linspace<9,5,3>vec3 =9 7 525．>> vec = [1 : 1 : 10]vec =1 2 3 4 5 6 7 8 9 10 >> vec = linspace<1,10,10>vec =1 2 3 4 5 6 7 8 9 10 >> vec2 = [2:5:12]vec2 =2 7 12>> vec = linspace<2,12,3>vec =2 7 12>> myend = randi<4> + 8;>> vec1 = [1 : 3 : myend]vec1 =1 4 7 1027.>> vec = [-1:0.2:1]'vec =-1.0000-0.8000-0.6000-0.4000-0.20000.20000.40000.60000.80001.000028.>> vec = [0 : 1 : 15];>> n = [1 : 2 : numel<vec> - 1];>> vec2 = vec<n>vec2 =0 2 4 6 8 10 12 14 29.function [a b] = PI_CONT<x>%UNTITLED Summary of this function goes here% Detailed explanation goes heren =1 : 1 : fix<numel<x> / 2>;a = x<n>;n = 1+fix<numel<x>/2> : 1 : numel<x>;b = x<n>;endrem<numel<vec>,2>30．rand<2,3>10*rand<2,3>5 + round<15 * rand<2,3>>randint<2,3,[5 15]>31.rows = randi<5>;cols = randi<5>;y = zeros<rows,cols>;>> mat = [ 7 8 9 1012 10 8 6];>> A1 = mat<1,3>>> A2 = mat<2,:>>> A3 = mat<:,1:2>33.>> mymat = [2 3 4;5 6 7]>> mymat1 = fliplr<mymat>>> mymat2 = flipud<mymat>>> mymat3 = rot90<mymat>34.>> mymatzero = zeros<4,2>>> mymatzero<2,:> = [3,6]35.>> x = linspace<-pi,pi,20>;>> y = sin<x>;36.>> randmat = randint<3,5,[-5 5]> >> sign<randmat>37.>> randmat = randint<4,6,[-5 5]>;>> randmat2 = abs<randmat> 38.>> randmat = rand<3,5>>> randmat<3,:> = []39.>> vec = 1 : 1:1000;>> vec<end>>> vec<numel<vec>>>> [a b ] = size<vec>;>> vec<a * b>40.同上41.>> mat = zeros<3,5>;>> mat<:,:,1> = zeros<3,5>;>> mat<:,:,2> = zeros<3,5>; 42.>> myc = clock>> today = myc<1:3>>> now = myc<4:6>>> now = fix<now>第二章 MATLAB程序设计概述1.ri = 2; % Radius internalro = 4; % Radius outerV = 4 * pi / 3 * <ro ^ 3 - ri ^ 3> % calculate volume2.% Calculate Atomic Weight H2O2Weight_O = 15.9994;Weight_H = 1.0079;AtomicWeight = Weight_O * 2 + Weight_H * 2 % Calculate H2O2 Atomic Weight 3.fprintf<'Length of The character string is : %d\n',…length<input<'Please input character string :\n','s'>>>;4.NewNumber = input<'please input a Number :\n'>;fprintf<'Number with 2 decimal is :%0.2f\n',NewNumber>;5.>> vec = input<'Enter a matrix: '>Enter a matrix: [1:1:10;1:1:10]6.>> fprintf<'OUTPUT : %f\n',12345.6789>OUTPUT : 12345.678900>> fprintf<'OUTPUT : %10.4f\n',12345.6789>OUTPUT : 12345.6789>> fprintf<'OUTPUT : %10.2f\n',12345.6789>OUTPUT : 12345.68>> fprintf<'OUTPUT : %6.4f\n',12345.6789>OUTPUT : 12345.6789>> fprintf<'OUTPUT : %2.4f\n',12345.6789>OUTPUT : 12345.67897.>> fprintf<'OUTPUT : %d\n',12345>OUTPUT : 12345>> fprintf<'OUTPUT : %5d\n',12345>OUTPUT : 12345>> fprintf<'OUTPUT : %8d\n',12345>OUTPUT : 12345>> fprintf<'OUTPUT : %3d\n',12345>OUTPUT : 123458.>> x = 12.34;>> y = 4.56;>> fprintf<'x is %.3f\n',x>x is 12.340>> fprintf<'x is %0.0f\n',x>x is 12>> fprintf<'y is %0.1f\n',y>y is 4.6>> fprintf<'y is %0.1f !\n',y>y is 4.6 !9.% Calculate Area of the squarenessfprintf<'The Area of The Squareness is %.2f',…<input<'Please input the Length of the Squareness \n'>> …* <input<'Please input the Width of the Squareness \n'>>>;10.NewName = input<'What is your name? ','s'>;fprintf<'Wow,your name is %s!\n',NewName>;11.NewString = input<'Enter your string : ','s'>;fprintf<'Your String was : ''%s''\n',NewString>;12.WaterSpeed = input<'Enter the folw in m^3/s : '>;WaterSpeedft = 0.028 \ WaterSpeed;fprintf<'A flow rate of %.3f meters per sec \n',WaterSpeed>;fprintf<'is equivalent to %.3f feet per sec\n',WaterSpeedft>;13.IncomeY = input<'Input your income every year?'>;FoodCostY= [IncomeY * 8 / 100 IncomeY*10 / 100];FoodCostM = 12\FoodCostY;fprintf<'Food Cost in every year is %.2f - %.2f\n',FoodCostY<1>,FoodCostY<2>>; fprintf<'Food Cost in every Month is %.2f - %.2f\n',FoodCostM<1>,FoodCostM<2>>;14.Weight = input<'Please input the Weight of the plan \n'>Area = input<'Please input the area of the plan wing \n'>fprintf<'Charge of Plan Win is %.2f \n',Weight / Area>15.x = 10;y = 10;plot<x,y,'g+'>;16.clfx = -2 : 0.1 : 2;y = exp<x>;plot<x,y,'g'>;xlabel<'X'>;ylabel<'Y'>;legend<'Exp<x>'>;Title<'Exp Example'>;17.clfx = 1 : 5 : 100;y = sqrt<x>;plot<x,y,'go'>;hold on;bar<x,y>;18.clfy = randint<1,100,[0 100]>;x = 1 : 1 : length<y>;plot<x,y,'ro'>;hold onplot<x,y,'g+'>;figure<2>;plot<x,y,'k'>;figure<3>;bar<x,y>19.clfx = linspace<0,pi,10>;y = sin<x>;plot<x,y,'r'>;figure<2>;x = linspace<0,pi,100>;y = sin<x>;plot<x,y,'b'>;20.load TimeTemp.datx = TimeTemp<:,1>';y = TimeTemp<:,2>';plot<x,y>;Xlabel<'Height'>;Ylabel<'Temperature'>;Title<'Height - Temperature'>;legend<'TEMP'>21.>> randint<3,6,[50 100]>;>> save RandInt.bat ans -ascii;>> randint<2,6,[50 100]>>> save RandInt.bat randint -ascii –append >> load RandInt.bat>> RandInt22.>> load testtan.bat>> tan<testtan>23.>> load hightemp.dat>> hightemp<:,1> = hightemp<:,1> .+ 1900>> save y2ktemp.dat hightemp –ascii24.function [ fn ] = fn< x >%Calculate y as a function of xfn = x^3 - 4 * x^2 + sin<x>;end25.function [ mwh] = mwh_to_gj<x>%convers from MWh to GJmwh = 3.6 * x;end26.function [ output_args ] = miletometer< x >%Conver mile to meterMile = input<'mile per hours number :'>;meter = Mile * 5280 * 0.3048 / 3600;output_args = meter;fprintf<'Meter of the mile is : % .2f',meter>; end27.function [ Tn ] = Interest< p,i,n >%UNTITLED4 Summary of this function goes hereTn = p * <1 + i> * n;end28.略29.function [ V ] = SpeedConv<pi,ps>%UNTITLED4 Summary of this function goes hereV = 1.016 * sqrt<pi - ps>end30. function [ THR ] =Cal_rate<A>%UNTITLED4 Summary of this function goes hereTHR = <220 - A> * 0.6;end31.function [ nJ ] =STL_calc<n>%UNTITLED4 Summary of this function goes herenJ = sqrt<2 * pi * n> * <n / exp<1>>^n;end32.function [ output_args ] = costn< n >%UNTITLED5 Summary of this function goes hereoutput_args = 5 * n ^ 2 - 44 * n + 11;endn = input<'Enter the number of units :'>;Cn = costn<n>;fprintf<'The cost for 100 units will be $%.2f\n',Cn>;33.略〔仿造32题34.function [ V ] = oblong< length >%UNTITLED8 Summary of this function goes hereV = 1/12*sqrt<2>*length^3;endfprintf<'The volume of oblong is : %.2f\n ',oblong<input<'Enter the length of the oblong:\n'>>>35.function [ y ] = pickone< x >%pickone<x> returns a random element from vector xn = length<x>;y = x<randi<n>>;end36.function [ y ] = vecout< x >%UNTITLED11 Summary of this function goes herey = x : 1 : x+5;end37.b = input<'Enter the first side :'>;c = input<'Enter the second side :'>afa = input<'Enter the angle between them :'>y = sqrt<b^2 + c^2 - 2*b*c*cos<afa *<pi/180>>>;fprintf<'The third side is %.3f\n',y>;38.略39.load floatnums.datfloatnums = round<floatnums>;floatnums = floatnums';save intnums.datfloatnums-ascii;40.load costssales.datn = length<costssales<:,1>>;fprintf<'There were %d quarters in the file ',n>;n = 1 : 1 : n;costs = costssales<:,1>;sales = costssales<:,1>;plot<n,costs,'ko'>;hold onplot<n,sales,'b*'>;legend<'COSTS','SALES'>;xlabel<'COST'>;ylabel<'SALE'>;title<'COST-SALE'>;costssales = costssales'costssales = flipud<costssales>;save newfile.datcostssales-ascii;第三章选择语句2. if <input<'please Enter a x :\n','s'> ~= 'x'>disp<'sorry the char not x'>;end3. function y = Test3<x>if <x == 12>y = 1;elsey = x + 1;end;4. disp<'The program will calculate the volume of a pyramid'>;a = input<'Enter the length of the base :'>;c = input<'Is that i or c?','s'>;if< c == 'c'>a = a/2.54;end;b = input<'Enter the width of the base :','s'>;c = input<'Is that i or c?'>;if< c == 'c'>b = b/2.54;end;d = input<'Enter the length of the base :','s'>;c = input<'Is that i or c?'>;if< c == 'c'>d = d/2.54;end;fprintf<'The Volume of the Pyramid is %.3f cubic inches.',a * b * d / 3>;5.if<input<'Are you an engineer?<Y/N>','s'> == 'Y'>disp<'You are the best!'>;elsedisp<'oh~ soga'>;end;6.Fenzi = input<'Please input enter the FENZI: '>;Fenmu = input<'Please input enter the FENMU: '>;if<Fenmu == 0>disp<'Sorry The Fenmu can not be zero!'>;elsefprintf<'The result is %.2f.\n',Fenzi/Fenmu>;end;7.function Result = Test3_Func< a,b >%TEST3_FUNC Summary of this function goes here% Detailed explanation goes hereResult = sqrt<1 - b^2/a>;EndFunction:a = input<'Please Enter the a : '>;b = input<'Please Enter the b : '>;if <a == 0>disp<'Error 0001'>;elsefprintf<'The Result is %.2f \n',Test3_Func<a,b>>;end;8.a = input<'Please Enter the Shousuo : '>;b = input<'Please Enter the Shuzhang : '>;if <a<120 && b<80>disp<'you are the best choice !'>;elsedisp<'Sorry you can not do this!'>;end;9.A1 = input<'Enter the First Area: '>;A2 = input<'Enter the Second Area: '>;if<A1 > A2>disp<'UP!'>;elseif <A1 < A2>disp<'Down!'>;elsedisp<'Keep!'>;en10.a = input<'Enter the PH number : '>;if <a < 7>disp<'Suan'>;elseif <a > 7>disp<'Jian'>;elsedisp<'Zhong'>;end;11.function Result = Test3_Func< a,b >%TEST3_FUNC Summary of this function goes here % Detailed explanation goes hereif <a < b>Result = a : 1 : b;elseResult = a : -1 : b;end12.function Result = Test3_Func< x >%TEST3_FUNC Summary of this function goes here % Detailed explanation goes here[a b] = size<x>;if <<a ~= 1 && b ~= 1> || <a == 1 && b == 1>> Result = x;elseif<a == 1>Result = fliplr<x>;elseResult = flipud<x>;end13.letter = input<'Enter your answer :','s'>;if <letter == 'Y' || letter == 'y'>disp<'OK,continuing'>;elseif<letter == 'N' || letter == 'n'>disp<'OK,halting'>;elsedisp<'Error'>;end14.switch lettercase {'Y''y'}disp<'OK,contining'>case {'N''n'}disp<'OK,halting'>otherwisedisp<'Error'>end15.Mahe = input<'Enter the Speed of Plan : '>/input<'Enter the Speed of Voice: '>; if<Mahe > 1>disp<'supersonic speed'>;elseif<Mahe < 1>disp<'subsonic speed'>;elsedisp<'transonic speed'>;end;16.X = input<'Enter the temp in degrees C : \n'>;switch <input<'Do you want F or K?','s'>>case'F'fprintf<'The temp in degrees F is %.1f',<9/5>*X + 32>;case'K'fprintf<'The temp in degrees K is %.1f',X + 273.15>;otherwisedisp<'Enter Error!'>;end;17.%function y = Test3<x>X = randi<100>;if rem<X,2> == 0fprintf<'%d ÊÇżÊý\n',X>;elsefprintf<'%d ÊÇÆæÊý\n',X>;end18.function y = Test3<x>switch rem<x,4>case 0y = true;otherwisey =false;end;19.function y = Test3<innum>if innum == int32<innum>y = true;elsey =false;end;20.function y = Test3<a,b,c>if a^2 == b^2 + c^2y = true;elsey =false;end;21.Re = input<'Enter the Re Value :\n'>;if Re <= 2300 disp<'Laminar region'>;elseif Re > 2300 && Re <= 4000 disp<'Transition region'>; else disp<'Turbulent region'>;end;22.d1 = input<'Enter d1 : \n'>;d2 = input<'Enter d2 : \n'>;if d1 <= 0 || d2 <= 0disp<'Error!'>;elsefprintf<'%.2f',Test3_Func<d1,d2>>;end;function y = Test3_Func<a,b>y = a * b / 2;23.V = input<'Enter the speed of the wing: '>;if V <= 38 disp<'tropical depression '>;elseif V >= 73 disp<'typhoon'>;else disp<'revolving storm'>;end;24.V = input<'Enter the speed of the wing :'>;if V >74 && V <= 95disp<'1 : 4-5'>;elseif V > 95 && V <= 110disp<'2 : 6-8'>;elseif V > 110 && V <= 130disp<'3 : 9-12'>;elseif V > 130 && V <= 155disp<'4 : 13-18'>;elseif V > 155disp<'5 : 18'>;elsedisp<'Error'>;end25.略26.H = input<'Enter the hight of the cloude :'>;if H < 6500 && H > 0disp<'Low'>;elseif H >= 6500 && H < 20000disp<'Middle'>;elsedisp<'High'>;27.if letter == 'x'disp<'Hello'>;elseif letter == 'y'||letter == 'Y'disp<'Yes'>;elseif letter == 'Q'disp<'Quit'>;elsedisp<'Error'>;end;28.switch numcase {0 1 2}f2<num>;case {-2 -1}f3<num>;case 3f4<num>;otherwisef1<num>;end;29.switch menu<'menu','1.Cylinder','2.Circle','3.Rectangle'>case 1R = input<'Please enter the radius of buttom circle:'>;H = input<'Enter the height of the Cylinder:'>;A = 2 * pi * R * H + 2 * pi * <R ^ 2>;fprintf<'The area is %.2f',A>;case 2R = input<'Please enter the radius of circle:'>;A = pi * <R ^ 2>;fprintf<'The area is %.2f',A>;case 3a = input<'Please enter the long of Rectangle:'>;b = input<'Please enter the with of Rectangle :'>;A = a * b;fprintf<'The area is %.2f',A>;end30.同2931.同2932.x = input<'Enter the Value X :'>;Y = menu<'Menue Choose','Sin','Cos','Tan'>;switch Ycase 1output = sin<x>;case 2output = cos<x>;case 3output = tan<x>;end;33.略34.function output = Test3_Func<x>Y = menu<'Menue Choose','ceil','round','sign'>;switch Ycase 1output = ceil<x>;case 2output = round<x>;case 3output = sign<x>;end;35.略36.略37.略第四章循环1.>> for i = 1.5:0.2:3.1i = iend2.function output = Test3_Func<x>x = x - <rem<x,2> == 0>;output = 0;for i = 1 : 2 : xoutput = output + i;end;3.function output = Test3_Func<x>x = x - <rem<x,2> == 0>;output = 1;for i = 1 : 2 : xoutput = output * i;end;4.5.>> for i = 32 : 1 : 255char<i>end;6.>> vec = [5.5 11 3.45];>> for i = 1 : length<vec>fprintf<'Element %d is %.2f .\n',i,vec<i>>;end;7.n = randi<4> + 1;sum = 0;for i = 1 : nsum = sum + input<'Enter the value'>;end;fprintf<'Sum = %.1f\n',sum>;8disp<'Please enter the threshold below which samples will be considered to be invalid :'>;Value1 = input<'Considered to be invalid :\n'>;Value2 = input<'Please enter the number of data samples to be entered :\n'>; Sum = 0;num = 0;for i = 1:Value2data = input<'Please enter a data sample :'>;if data > Value1Sum = Sum + data;num = num + 1;endendif num == 0disp<'Data Error !'>;elsefprintf<'The average of the %d valid data samples is %.2f volts.',num,Sum/num>; end9.load MaxTemp.mat[a b] = size<MaxTemp>;for i = 1 : a;Matix1 = zeros<size<MaxTemp>>;Matix1<i,:> = MaxTemp<i,:>end10.sum = 0;for i = 1 : length<pipe>sum = sum + <pipe<i,1> < 2.1 || pipe<i,1> > 2.3>;sum = sum + <pipe<i,2> < 10.3 || pipe<i,2> > 10.4>;endfprintf<'There were %d rejects.\n',sum>;11.略12.略13.x = randint<1,5,[-10,10]>;x2 = 0;for i = 1 : length<x>x1<1,i> = x<1,i> - 3;if x1<1,i> > 0x2 = x2 + 1;end;x3<1,i> = abs<x1<1,i>>;if i > 1x4 = max<x1<1,i>,x1<1,i-1>>;end;end16.17.略18.19.20.略22.略23.略24.10略略第五章向量化代码1.Mat.*2;2.Result = vec;3.cumprod<vec>;4.>> vec = randint<1,6,[0 20]>;>> maxvec = max<vec>;>> minvec = min<vec>;>> cumsumvec = cumsum<vec>5.Sum<vec>6.>> clear>> vec = randint<1,5,[-10 10]>;>> vec_3 = vec - 3;>> ZhengshuNum = length<find<vec > 0>>;>> vec_abs = abs<vec>;>> vec_max = max<vec>;7.max<vec,[],1>max<vec,[],2>max<max<vec>>;8.function output = Test3_Func<r,n>vec = [];for i = 0 : nvec = [vec r.^i];end;output = sum<vec>;>> vec1 = Vec<[1 3 5]>;>> vec2 = Vec<[2 4 6]>;>> CheckSum = vec1.*vec2;11.>> vec = 1 : 1 : 1000;>> Result = sum<1./<vec.^2>>;>> Check = pi.^2/6;>> diff = check – result13.略14.略15.clear;clf;vec_temp = 0 : 0.5 : 10;x1 = input<'Enter the number of level :'>;while<all<vec_temp - x1>>x1 = input<'Enter the number of level :'>;end;disp<x1>16.略17.ticif x==21disp<x>end;tocticswitch xcase 21disp <x>;end;toc18.Ones<3>19.If find<r > 0> == [] && fin<h > 0> == 0V = pi .*<r.^2>*hEnd;第六章 MATLAB 程序1~20 略21.function S = Test3_Func<n>P = 10000;i = 0.05;vec = 1 : 1 : n;S = P * <<1 + i>.^vec>;plot<vec,S>;n = input<'Enter the Year:'>;while ~<n >0 && int32<n> == n>n = input<'Enter the Year:'>;end;Test3_Func<n>;22.Function lenf = lenprompt<>;Lenf = input<‘Enter the length By inches: ’>; Function Leni = covert_f_to_i<lenf>Leni = …<英尺转英寸>Function printlens<lenf,leni>Disp<lenf>;Disp<leni>;23.略24.。
