举报
ccsed
跟你说了呀,zeros(1:4)就相当于zeros(1,2,3,4) 是一个四维数组,全部元素为0。 >> zeros(1,2,3,4) ans(:,:,1,1) = 0 0 ans(:,:,2,1) = 0 0 ans(:,:,3,1) = 0 0 ans(:,:,1,2) = 0 0 ans(:,:,2,2) = 0 0 ans(:,:,3,2) = 0 0 ans(:,:,1,3) = 0 0 ans(:,:,2,3) = 0 0 ans(:,:,3,3) = 0 0 ans(:,:,1,4) = 0 0 ans(:,:,2,4) = 0 0 ans(:,:,3,4) = 0 0 总计24个值。