Concatinate the ith element of one matrix with the ith element of second matrix

2 vues (au cours des 30 derniers jours)
ARN
ARN le 25 Fév 2019
Commenté : Jan le 29 Avr 2019
I have two matrices and i want to concatinate the 1st element of fist matrix with the first element of second matrix and so on (i'th with i'th)
Below are the arbitrary matrices (can be bigger but with same dimensions)
a=[1 2 3 4 5 6];
b=[10 11 12 13 14 15];
How can i get the result matrix?
result=[1 10 2 11 3 12 4 13 5 14 6 15];

Réponse acceptée

madhan ravi
madhan ravi le 25 Fév 2019
Modifié(e) : madhan ravi le 25 Fév 2019
"Below are the arbitrary matrices (can be bigger but with same dimensions)"
result=reshape([a(:) b(:)].',1,[])
  2 commentaires
Jan
Jan le 25 Fév 2019
Modifié(e) : Jan le 25 Fév 2019
Or slightly easier:
reshape([a; b], 1, [])

Connectez-vous pour commenter.

Plus de réponses (1)

Jan
Jan le 25 Fév 2019
Alternative:
a = [1 2 3 4 5 6];
b = [10 11 12 13 14 15];
c = zeros(1, numel(a) + numel(b));
c(1:2:end) = a;
c(2:2:end) = b;
  1 commentaire
Jan
Jan le 29 Avr 2019
@ARN: I answer a question, if I find the time to do this and if I have some potentially useful ideas about the question. It is considered to be impolite to push others to answer questions. Imagine how much noise you would find in the forum, if anybody advertises his or her questions in the section for comments of other threads. So please don't do this.

Connectez-vous pour commenter.

Catégories

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

Produits


Version

R2017a

Community Treasure Hunt

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

Start Hunting!

Translated by