标签:width 2.0 top sign efi 2.7 实验目的 label on()
进一步熟悉MATLAB数据处理基本功能。
姓名 |
课1 |
课2 |
课3 |
课4 |
课5 |
总分 |
平均 |
标准差 |
优良率 |
|
学生1 |
97 |
86 |
89 |
94 |
96 |
462 |
92.4 |
4.7223 |
1 |
|
学生2 |
70 |
94 |
87 |
79 |
60 |
390 |
78 |
13.472 |
0.4 |
|
学生3 |
66 |
60 |
73 |
92 |
71 |
362 |
72.4 |
12.054 |
0.2 |
|
学生4 |
94 |
65 |
66 |
78 |
61 |
394 |
72.8 |
13.442 |
0.2 |
|
学生5 |
69 |
92 |
66 |
78 |
87 |
392 |
78.4 |
11.194 |
0.4 |
|
学生6 |
85 |
77 |
67 |
78 |
86 |
393 |
78.6 |
7.6354 |
0.4 |
|
学生7 |
98 |
95 |
76 |
76 |
99 |
444 |
88.8 |
11.777 |
0.6 |
|
总分 |
579 |
569 |
524 |
575 |
560 |
|
|
|
|
|
平均 |
82.714 |
81.286 |
74.857 |
82.143 |
80 |
|
|
|
|
|
标准差 |
579 |
569 |
524 |
575 |
560 |
|
|
|
|
|
优良率 |
0.57 |
0.57 |
0.28 |
0.28 |
0.57 |
|
|
|
|
score=fix(rand(7,5)*40+60); sunmlie=sum(score); sumhang=sum(score‘); meanlie=mean(score); meanhang=mean(score‘); a=meanhang‘; stdlie=std(score); stdhang=std(score‘); youliang=score>=80; youlianghang=sum(youliang‘)/5; youlianglie=sum(youliang)/7;
做出如下曲线,sin(x),sin(3x),sin(x)+sin(3x),x2,x3,1/x,log2(x),log10(x).
含多曲线合成图,多子图合成图,用title命令,label命令,axis命令对图形进行规范化。
C++代码
1 // Simulation.h: interface for the CSimulation class. 2 // 3 ////////////////////////////////////////////////////////////////////// 4 5 #if !defined(SIMULATION_H) 6 #define SIMULATION_H 7 8 #include <vector> 9 #include "Rocket.h" 10 #include "Spark.h" 11 using namespace std; 12 13 class CSimulation 14 { 15 public: 16 //Member functions: 17 //Constructor 18 CSimulation(); 19 //Deconstructor 20 virtual ~CSimulation(); 21 //Display all the particles 22 void Display(); 23 //Calculate total number of particles 24 int GetParticleNum(); 25 //One Euler step of the simulation 26 void EulerStep(); 27 //When a rocket reaches its top height, it explodes and calls this function to generate sparks 28 void Explode(float posx, float posy, float RocketSpeed, float* color); 29 //When a key is pressed, Simulation calls this function to generate a rocket 30 void FireRocket(float pos, float* color); 31 //Set the speed of the wind 32 void SetWindSpeed(float windSpeedValue); 33 //Set Total Explosions 34 void SetTotalExplosions(int explosions); 35 36 //Member variables: 37 //Vector of CRocket. Rockets in this vector are either still flying or generating sparks 38 vector<CRocket*> rockets; 39 //Vector of CSpark. 40 vector<CSpark*> sparks; 41 //Delta time for a Euler step. 42 float deltaT; 43 //Velocity of the wind in x direction 44 float windSpeed; 45 unsigned int totalExplosions; 46 }; 47 48 #endif // !defined(SIMULATION_H)
代码:
t=0:100; y1=sin(t); y2=sin(3*t); y3=sin(t)+sin(3*t); y4=t.^2; y5=t.^3; y6=t.^-1; y7=log2(t); y8=log10(t); subplot(1,1,1),plot(t,y1,‘r‘);hold on;plot(t,y2,‘g‘);hold on;plot(t,y3,‘b‘);legend(‘sin(t)‘,‘sin(3t)‘,‘sin(t)+sin(3t)‘);title(‘y1/y2/y3‘);xlabel(‘t‘);ylabel(‘y‘);axis([0 20 -2 2]);grid on; figure(4); subplot(1,1,1),plot(t,y4,‘r‘);hold on;plot(t,y5,‘g‘);legend(‘t^2‘,‘t^3‘);title(‘y4/y5‘);xlabel(‘t‘);ylabel(‘y‘); figure(3); subplot(1,1,1),plot(t,y6,‘b‘);legend(‘1/t‘);title(‘y6‘);xlabel(‘t‘);ylabel(‘y‘); figure(2); subplot(1,1,1),plot(t,y7,‘r‘);hold on;plot(t,y8,‘g‘);legend(‘log2(t)‘,‘log10(t)‘);title(‘y7/y8‘);xlabel(‘t‘);ylabel(‘y‘); figure(1);
标签:width 2.0 top sign efi 2.7 实验目的 label on()
原文地址:http://www.cnblogs.com/fylr/p/7066910.html