Transpose a matrix when using eval

3 vues (au cours des 30 derniers jours)
Kyriacos
Kyriacos le 21 Mar 2012
Modifié(e) : per isakson le 16 Fév 2017
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

Réponse acceptée

Friedrich
Friedrich le 21 Mar 2012
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);')
  2 commentaires
Kyriacos
Kyriacos le 21 Mar 2012
Thanks!!
Daniel Shub
Daniel Shub le 21 Mar 2012
Technically ' is ctranspose and .' is transpose.

Connectez-vous pour commenter.

Plus de réponses (0)

Catégories

En savoir plus sur Matrix Indexing dans Help Center et File Exchange

Community Treasure Hunt

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

Start Hunting!

Translated by