How can I rearrange a vector?
5 次查看(过去 30 天)
显示 更早的评论
I have a vector
a = [9 8 7 6 5 4 3 2 1 0 1 2 3 4 5 6 7 8 9];
How can I rearrage it to
a = [0 0 0 0 0 4 3 2 1 0 1 2 3 4 0 0 0 0 0];
Thank you!
0 个评论
采纳的回答
Jan
2022-2-15
编辑:Jan
2022-2-15
Some bold guesses of what you want to achieve:
aa = [9 8 7 6 5 4 3 2 1 0 1 2 3 4 5 6 7 8 9];
a = aa;
a(a >= 5) = 0
a = aa;
a(~ismember(a, 1:4)) = 0
a = aa;
a(ismember(a, 5:9)) = 0
a = aa;
a([1:5, end-4:end]) = 0
a = aa;
n = numel(a);
a(abs((1:n) - (n + 1)/2) >= 5) = 0
There is an infinite number of methods to produce the wanted output based on the given input. The current explanations are not enough to find the general solution.
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Matrices and Arrays 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!