matlab生成范德蒙矩阵
matlab生成范德蒙矩阵
syms
定义符号变量
syms x1 x2 x3 x4 real
x = [x1 x2 x3 x4];
y = 0:3;
A = x' * ones(1,4);
B = ones(4,1) * y;
V = A .* B;
syms
定义符号变量syms x1 x2 x3 x4 real
x = [x1 x2 x3 x4];
y = 0:3;
A = x' * ones(1,4);
B = ones(4,1) * y;
V = A .* B;