Effacer les filtres
Effacer les filtres

convert the values of a vector into a matrix and move the vector positions.

1 vue (au cours des 30 derniers jours)
Hi, I need to do the following and I hope you can help me.
given a vector of (for example):
a=[3 9 32 6 5 6 7 1 2 10];
choose the first 5 positions upside down and 5 the next ones too but I must assign the value of position 6 to the next row of the matrix in position one, after that I need to see the resulting matrix, sorry for the bad explanation, to next I added an example of what I want to obtain
M= [5 6 32 9 3; 6 5 6 32 9; 7 6 5 6 32; 1 7 6 5 6 ... etc]
Thanks for reading and of course taking your time, I am not good enough in matlab but i I hope to impove my skills :D

Réponse acceptée

Stephen23
Stephen23 le 26 Oct 2018
>> a = [3,9,32,6,5,6,7,1,2,10];
>> toeplitz(a(5:end),a(5:-1:1))
ans =
5 6 32 9 3
6 5 6 32 9
7 6 5 6 32
1 7 6 5 6
2 1 7 6 5
10 2 1 7 6
  2 commentaires
Andrei Bobrov
Andrei Bobrov le 26 Oct 2018
Modifié(e) : Andrei Bobrov le 26 Oct 2018
+1
also
rot90(hankel(a(1:5),a(5:end)),-1)
Valerie Cala
Valerie Cala le 26 Oct 2018
Thank you so much guys it was easier than i thought, again thanks for your time

Connectez-vous pour commenter.

Plus de réponses (0)

Catégories

En savoir plus sur Get Started with MATLAB dans Help Center et File Exchange

Produits

Community Treasure Hunt

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

Start Hunting!

Translated by