How can I add elements of an array to another array?

2 次查看（过去 30 天）

CharlesB 2017-4-28

编辑： CharlesB 2017-4-28

A = [1 2; 3 4];

B = [1 , 1];

How can I add the elements of B to A randomly? For example A becomes: A =[2 2 ; 4 4]; OR A = [1 3; 5 4];

Guillaume 2017-4-28

Not really clear on why you'd want to do this, but this would work:

randindices = randperm(numel(A), numel(B));
A(randindices) = A(randindices) + B

CharlesB 2017-4-28

编辑：CharlesB 2017-4-28

Thank you so much!

MATLAB Language Fundamentals Data Types Numeric Types Logical

在 Help Center 和 File Exchange 中查找有关 Logical 的更多信息

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

Translated by