Transpose a matrix when using eval

2 次查看（过去 30 天）
Kyriacos
Kyriacos 2012-3-21
编辑： per isakson 2017-2-16
Hello,
I have a programming question. Effectively, I am not sure how I could use the transpose of a vector/matrix within an "eval" command since transposing involves the sign " ' ". What I mean: I want to execute the following command:
ARp0(1,:)= autoreg(var1_0(1, :)',pl, 1) ;
It does not really matter what it means, just note that I use the row-vector var1_0(1,:) which is transposed to give me a column vector. Now, I want to execute that using "eval" so that it automatically adjusts the zeros in the variable names (for some variable k). That would be:
eval[('ARp', num2str(k), '(1,:)= autoreg(var1_', num2str(k), '(1, :)',pl, 1)']) ;
You see that the " ' " sign (just before pl) is meant to be the transpose-sign, but it intervenes with the eval function.
How can I cope with this problem? Thanks!
Kyriacos

请先登录，再回答此问题。

采纳的回答

Friedrich
Friedrich 2012-3-21
Hi,
you can do it like this:
eval('ARp0(1,:)= autoreg(var1_0(1, :)'',pl, 1);')
Or use the transpose function:
eval('ARp0(1,:)= autoreg( transpose(var1_0(1, :)),pl, 1);')

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Matrix Indexing 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