应用介绍

此项目是系统建模与仿真实验课的代码。

实验课1的部分数据：

A = magic(3);

B = A(1:2,:);

C = A(:,1:2);

D = A(2:3,2:3);

E = B*C;

a = eig(A);

AA = A';

AAA = inv(A);

d = det(A);

F = [2 3 6;1 7 5;9 3 8];

G = A*F;

H = A.*F;

for m = 1:5

    for n = 1:5

        if m == n

            a(m,n) = 2;

        elseif abs(m-n) == 2

            a(m,n) = 1;

        else

            a(m,n) = 0;

        end

    end

end

load('AA.dat');

subplot(3,1,1);

a = plot(AA(:,1), AA(:,2));

grid on

set(a,'Color',[0 0 0]);

set(a,'linestyle','-');

xlabel('时间(s)');

ylabel('\alpha(m)');

legend('曲线1');

subplot(3,1,2);

b = plot(AA(:,1), AA(:,3));

grid on

set(b,'Color',[1 0 0]);

set(b,'linestyle','--');

xlabel('时间(s)');

ylabel('\beta(deg)');

legend('曲线2');

subplot(3,1,3);

c = plot(AA(:,1), AA(:,4));

grid on

set(c,'Color',[0 1 0]);

set(c,'linestyle','-.');

xlabel('时间(s)');

ylabel('y(m)');

legend('曲线3');

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