How to build a row vector with a loop?

3 次查看（过去 30 天）
Karen Smith
Karen Smith 2022-7-28
评论： Voss 2022-7-29
Hello everyone, I am a beginner to matlab and I need help trying to build a row vector on matlab. I have a variable NL that is changed manually each time, but I need y0 to match in this fashion.
For example, if NL=2, y0= [1 0]. y0 should be the length of NL, but the first element should be a 1.
Here is another example, if NL=4, y0= [1 0 0 0].
I would like to be able to do this with a for loop for an arbitrary value of NL, here is my code so far.
Can anyone help me with this please?
Thank you.
  6 个评论
显示 4更早的评论
dpb
dpb 2022-7-29
Yes. Which can also be reversed in sequence of course --
NL = 8;
y0(NL) = 0;
y0(1) = 1;
Voss
Voss 2022-7-29
Ran in:
Yes. Or vectorized --
NL = 8;
y0([1 NL]) = [1 0];
y0
y0 = 1×8
1 0 0 0 0 0 0 0
clear y0
y0([NL 1]) = [0 1];
y0
y0 = 1×8
1 0 0 0 0 0 0 0

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Image Data Workflows 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