How can I reshape a matrix this way

1 次查看（过去 30 天）
Jaime De La Mota Sanchis
评论： Jaime De La Mota Sanchis 2022-5-5
I have a matrix defined as
a=[-0.26,0.23,0.033,0.1,-0.39,0.30;0.30,-0.39,0.10,-0.26,0.03,0.23;-0.03,-0.13,0.16,0.33,-0.16,-0.16]
and I need to reshape it so it looks like
b=[-0.26,0.23,0.033;0.1,-0.39,0.30;0.30,-0.39,0.10;-0.26,0.03,0.23;-0.03,-0.13,0.16;0.33,-0.16,-0.16]'
I have tried using reshape, but nothing comes to my mind.
I have tried, but as you can see, this is not what I am looking for.
b2=reshape(a, 18, 1);
b3=reshape(b2, 6,3);
bAttempt=b3';
Can someone please help me?
Best regards.
Jaime.

请先登录，再回答此问题。

采纳的回答

James Tursa
James Tursa 2022-5-5
Ran in:
a=[-0.26,0.23,0.033,0.1,-0.39,0.30;0.30,-0.39,0.10,-0.26,0.03,0.23;-0.03,-0.13,0.16,0.33,-0.16,-0.16]
a = 3×6
-0.2600 0.2300 0.0330 0.1000 -0.3900 0.3000 0.3000 -0.3900 0.1000 -0.2600 0.0300 0.2300 -0.0300 -0.1300 0.1600 0.3300 -0.1600 -0.1600
b=[-0.26,0.23,0.033;0.1,-0.39,0.30;0.30,-0.39,0.10;-0.26,0.03,0.23;-0.03,-0.13,0.16;0.33,-0.16,-0.16]'
b = 3×6
-0.2600 0.1000 0.3000 -0.2600 -0.0300 0.3300 0.2300 -0.3900 -0.3900 0.0300 -0.1300 -0.1600 0.0330 0.3000 0.1000 0.2300 0.1600 -0.1600
c = reshape(a',3,[])
c = 3×6
-0.2600 0.1000 0.3000 -0.2600 -0.0300 0.3300 0.2300 -0.3900 -0.3900 0.0300 -0.1300 -0.1600 0.0330 0.3000 0.1000 0.2300 0.1600 -0.1600

更多回答（1 个）

Umur Ayberk
Umur Ayberk 2022-5-5
If I'm not mistaken, you can achieve that result by reshaping the transpose of a.
a=[-0.26,0.23,0.033,0.1,-0.39,0.30;0.30,-0.39,0.10,-0.26,0.03,0.23;-0.03,-0.13,0.16,0.33,-0.16,-0.16]
at = a';
c = reshape(at(:),size(a,1),size(a,2))

类别

在 Help Center 和 File Exchange 中查找有关 Resizing and Reshaping Matrices 的更多信息

标签

产品


版本

R2021b

Community Treasure Hunt

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

Start Hunting!

Translated by