B = rand(3,5)
B2 = diag(B)
C = B(V>0.5)
D = repmat(C,1,4)
E = rot90(D)
结果
B =
0.7060 0.0462 0.6948 0.0344 0.7655
0.0318 0.0971 0.3171 0.4387 0.7952
0.2769 0.8235 0.9502 0.3816 0.1869
B2 =
0.7060
0.0971
0.9502
C =
0.7060
0.8235
0.6948
0.9502
0.7655
0.7952
D =
0.7060 0.7060 0.7060 0.7060
0.8235 0.8235 0.8235 0.8235
0.6948 0.6948 0.6948 0.6948
0.9502 0.9502 0.9502 0.9502
0.7655 0.7655 0.7655 0.7655
0.7952 0.7952 0.7952 0.7952
E =
0.7060 0.8235 0.6948 0.9502 0.7655 0.7952
0.7060 0.8235 0.6948 0.9502 0.7655 0.7952
0.7060 0.8235 0.6948 0.9502 0.7655 0.7952
0.7060 0.8235 0.6948 0.9502 0.7655 0.7952
您好,我是有问必答小助手,您的问题已经有小伙伴解答了,您看下是否解决,可以追评进行沟通哦~
如果有您比较满意的答案 / 帮您提供解决思路的答案,可以点击【采纳】按钮,给回答的小伙伴一些鼓励哦~~
ps:问答VIP仅需29元,即可享受5次/月 有问必答服务,了解详情>>>https://vip.csdn.net/askvip?utm_source=1146287632