sumarize8_5_5.m

来自「from start to grasp the matlab」· M 代码 · 共 8 行

for i = 1:5                                                   %用for循环生成A矩阵
    for j = 1:5
        A(i,j) = 1/(i-j+1/2);
    end
end
digits(30)                                            %指定输出精度
S = svd(vpa(A))                                      %求输入矩阵A的奇异值