matlab三维数组如何转成二维数组?答:A = rand(81,81,81);\x0d\x0an = 20;\x0d\x0aA1 = A(:,:,n); % 81*81 二维\x0d\x0aA2 = A(:,n,:); % 81*1*81 三维\x0d\x0aA3 = A(n,:,:); % 1*81*81 三维\x0d\x0a\x0d\x0a% 将三维转为 81*81 二维\x0d\x0aA22 = reshape(A2,81,...
matlab如何创建多维数组答:创建多维数组示例:>>A(3,3,3)=1%创建3*3*3数组,未赋值元素默认设置为0 A(:,:,1)= 000 000 000 A(:,:,2)= 000 000 000 A(:,:,3)= 000 000 001 >>B(3,4,:)=1:4%创建3*4*4数组 B(:,:,1)= 0000 0000 0001 B(:,:,2)= 0000 0000 0002 B(:,:,3)= 0000 0000...