How can I index using cell arrays?

12 次查看（过去 30 天）
Dominik Mattioli
Dominik Mattioli 2017-2-8
回答： Guillaume 2017-2-8
A = randi(100,1,8); % Some array that I want to index into.
B = {[1;2;3];[4;5];[6];[7;8]}; % Cell array with indices.
%I want to index B into A to get:
C = {[A(1);A(2);A(3)];...;[A(7);A(8)]}

请先登录，再回答此问题。

采纳的回答

Guillaume
Guillaume 2017-2-8
cellfun(@(b) A(b), B, 'UniformOutput', false)

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Matrix Indexing 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