ex052000.m

来自「stft(含:短时傅立叶变换 Gabor变换等)」· M 代码 · 共 8 行

% Chapter 05: Example 05.20: Eigenvalues and eigenvectors
%
H = [1,4,3,2;2,1,4,3;3,2,1,4;4,3,2,1];
[V,D] = eig(H)
% verification
h = H(:,1)';
Hk = dft(h,4)