Question

matlab矩阵多项式怎么计算

Answer 1

f(x)=a0+a1*x1+a2*x2+....+an*xm
g(x)=b0+b1*x1+b2*x2+....+bn*xm
A = [an, an-1, ..., a0];
B = [bn, bn-1, ..., b0];
f(x) * g(x) = conv(A, B);