Really Simple Matrix Multiply Question

1 次查看（过去 30 天）
James
James 2011-12-3
A = [1,5,6,3,2,1] B = [3,4,6]
I want to take each element in A and multiple it by all the elements in B. For example I want C = [3,4,6,15,20,30,18,24...]
I know this is really simple, I'm just missing it in the hlep.
Thanks much,
James

请先登录，再回答此问题。

回答（2 个）

Grzegorz Knor
Grzegorz Knor 2011-12-3
Kronecker tensor product:
kron(A,B)
Paulo Silva
Paulo Silva 2011-12-3
Yet another possible solution
A = [1,5,6,3,2,1]
B = [3,4,6]
C=cell2mat(arrayfun(@(X)times(A(X),B),1:numel(A),'uni',0))

类别

在 Help Center 和 File Exchange 中查找有关 Startup and Shutdown 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by