data extract from array or vector

2 visualizzazioni (ultimi 30 giorni)
Habtamu Tsegaye
Habtamu Tsegaye il 28 Gen 2023
Commentato: Voss il 28 Gen 2023
how to extract rows from single column array using loop? example I have 96X1, I need extract like (1,13,25...end), (2,14,26,....end), (3,15,27,....end)

Risposte (1)

Voss
Voss il 28 Gen 2023
data = rand(96,1); % 96-by-1 column vector
for ii = 1:12
subset = data(ii:12:end);
% do something with subset
end
Or you can reshape the column vector into a matrix:
all_subsets = reshape(data,12,[]).';
Then each column of all_subsets is one of the subsets you got in the loop.
  2 Commenti
Voss
Voss il 28 Gen 2023
You're welcome! Any questions, let me know; otherwise, please Accept this Answer. Thanks!

Accedi per commentare.

Prodotti

Community Treasure Hunt

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

Start Hunting!

Translated by