Effacer les filtres
Effacer les filtres

Matrix manipulation, turning a column vector into a square matrix?

12 vues (au cours des 30 derniers jours)
Kieran
Kieran le 15 Oct 2013
say i have a matrix with things in it, and things are each column vectors 10000 in length,
data = [ thing1(:) thing2(:) thing3(:) thing4(:) ]
how can i manipulate data so that i can turn each of these things into separate outputs that are 100*100 in size
thanks

Réponse acceptée

Image Analyst
Image Analyst le 15 Oct 2013
thing100x100 = rehape(thing1, [100, 100]); % Reshape 10,000 elements into 100x100

Plus de réponses (1)

Nishitha Ayyalapu
Nishitha Ayyalapu le 15 Oct 2013
Modifié(e) : Nishitha Ayyalapu le 15 Oct 2013
This should do the job if you have four column vectors:
data = [reshape(data(:,1),100,100) reshape(data(:,2),100,100)...
reshape(data(:,3),100,100) reshape(data(:,4),100,100)]
and each of those things would be, for example:
thing1 = reshape(data(:,1),100,100);

Catégories

En savoir plus sur Matrices and Arrays 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