How can you convert an array into multiple inputs?

1 次查看（过去 30 天）
Daniel
Daniel 2014-12-10
回答： Azzi Abdelmalek 2014-12-10
I've been wondering about this for some time. Suppose I have a 2 x 4 array of integers, where each column should be a separate input for a function. I know the exact # of outputs of the output array (16 x 4 for this case) Is there a way to force a function to treat them as separate inputs without modifying the function line directly?
If this is possible, is it also possible to do the same for outputs?
The function I'm using is ngrid.
  2 个评论
Daniel
Daniel 2014-12-10
编辑：Daniel 2014-12-10
I have this matrix
inputs = [-1 1; -2 2; -3 3; -4 4]; inputs = inputs';
& then
[x y z t] = ndgrid(inputs(:,1), inputs(:,2), inputs(:,3), inputs(:,4))
Is the correct solution.
What I'd like to do is generalize it, so that I can build an array of inputs (each input being a row) where
outputs = ngrid(inputs)
Is also produces the correct solution.

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Azzi Abdelmalek
Azzi Abdelmalek 2014-12-10
A= [-1 1; -2 2; -3 3; -4 4]'
b=cell(1,size(A,2))
c=num2cell(A,1)
[b{:}]=ndgrid(c{:})

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Characters and Strings 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