matlab中有没有一个矩阵可以把已知的图片矩阵左右翻转?答:im=imread('test.png');figure(1);image(im)axis off for i=1:3 rim(:,:,i)=rot90(im(:,:,i));lim(:,:,i)=rot90(im(:,:,i),3);uim(:,:,i)=rot90(im(:,:,i),2);mlrim(:,:,i)=fliplr(im(:,:,i));mudim(:,:,i)=flipud(im(:,:,i));end figure(2);%左转...