清空筛选条件
清空筛选条件

how can I link 4 vectors based on their length? that is from the longest to the shortest

1 次查看（过去 30 天）
Lotmeri
Lotmeri 2018-4-20
回答： Walter Roberson 2018-4-20
I.e.
I have a=[5 5 5 5 5], b=[4 4 4 4], c=[3 3 3] and d=[2 2].
I want to concatenate out=[a b c d] without knowing, however, the length of a, b, c, d in each cycle.
Thank you.

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2018-4-20 
values = {a, b, c, d};
lens = cellfun(@length, values);
[~, idx] = sort(lens, 'descend');
out = [values{idx}];

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Creating and Concatenating Matrices 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by