matlab中 Z=X(i*N+1:(i+1)*N,j*N+1:(j+1)*N);和 Y=[Y,C]; N=16;Y=[];Z=[];%生成空数组[m,n]=size(X); %确定矩阵的维数mm=m/N;nm=n/N;for i=0:mm-1for j=0:nm-1Z=X(i*N+1:(i+1)*N,j*N+1:(j+1)*N);C=reshape(Z,N*N,1);%将矩阵改造为N*N行1列Y=[Y,C]
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![matlab中 Z=X(i*N+1:(i+1)*N,j*N+1:(j+1)*N);和 Y=[Y,C]; N=16;Y=[];Z=[];%生成空数组[m,n]=size(X); %确定矩阵的维数mm=m/N;nm=n/N;for i=0:mm-1for j=0:nm-1Z=X(i*N+1:(i+1)*N,j*N+1:(j+1)*N);C=reshape(Z,N*N,1);%将矩阵改造为N*N行1列Y=[Y,C]](/uploads/image/z/5253990-6-0.jpg?t=matlab%E4%B8%AD+Z%3DX%28i%2AN%2B1%3A%28i%2B1%29%2AN%2Cj%2AN%2B1%3A%28j%2B1%29%2AN%29%3B%E5%92%8C+Y%3D%5BY%2CC%5D%3B+N%3D16%3BY%3D%5B%5D%3BZ%3D%5B%5D%3B%25%E7%94%9F%E6%88%90%E7%A9%BA%E6%95%B0%E7%BB%84%5Bm%2Cn%5D%3Dsize%28X%29%3B+%25%E7%A1%AE%E5%AE%9A%E7%9F%A9%E9%98%B5%E7%9A%84%E7%BB%B4%E6%95%B0mm%3Dm%2FN%3Bnm%3Dn%2FN%3Bfor+i%3D0%3Amm-1for+j%3D0%3Anm-1Z%3DX%28i%2AN%2B1%3A%28i%2B1%29%2AN%2Cj%2AN%2B1%3A%28j%2B1%29%2AN%29%3BC%3Dreshape%28Z%2CN%2AN%2C1%29%3B%25%E5%B0%86%E7%9F%A9%E9%98%B5%E6%94%B9%E9%80%A0%E4%B8%BAN%2AN%E8%A1%8C1%E5%88%97Y%3D%5BY%2CC%5D)
matlab中 Z=X(i*N+1:(i+1)*N,j*N+1:(j+1)*N);和 Y=[Y,C]; N=16;Y=[];Z=[];%生成空数组[m,n]=size(X); %确定矩阵的维数mm=m/N;nm=n/N;for i=0:mm-1for j=0:nm-1Z=X(i*N+1:(i+1)*N,j*N+1:(j+1)*N);C=reshape(Z,N*N,1);%将矩阵改造为N*N行1列Y=[Y,C]
matlab中 Z=X(i*N+1:(i+1)*N,j*N+1:(j+1)*N);和 Y=[Y,C];
N=16;
Y=[];
Z=[];%生成空数组
[m,n]=size(X); %确定矩阵的维数
mm=m/N;
nm=n/N;
for i=0:mm-1
for j=0:nm-1
Z=X(i*N+1:(i+1)*N,j*N+1:(j+1)*N);
C=reshape(Z,N*N,1);%将矩阵改造为N*N行1列
Y=[Y,C];
end
end
matlab中 Z=X(i*N+1:(i+1)*N,j*N+1:(j+1)*N);和 Y=[Y,C]; N=16;Y=[];Z=[];%生成空数组[m,n]=size(X); %确定矩阵的维数mm=m/N;nm=n/N;for i=0:mm-1for j=0:nm-1Z=X(i*N+1:(i+1)*N,j*N+1:(j+1)*N);C=reshape(Z,N*N,1);%将矩阵改造为N*N行1列Y=[Y,C]
Z=X(i*N+1:(i+1)*N,j*N+1:(j+1)*N)表示Z变量赋值X数组的第i*N+1到第(i+1)*N行,第j*N+1到第(j+1)*N列数据
Y=[Y,C];把C数组并在Y数组上.