how to reduce the size of a matrix?
7 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
DARSHAN KUMAR BISWAS
il 12 Giu 2022
Risposto: Image Analyst
il 12 Giu 2022
Suppose I have 4 by 4 matrix or of any size and I want to make it a 2by2 matrix by taking the average of the sub matrixes.
0 Commenti
Risposta accettata
Image Analyst
il 12 Giu 2022
m = randi(9, 4, 4) % Sample data.
sums = conv2(m, ones(2,2)/4, 'same');
means = sums(1:2:end, 1:2:end)
0 Commenti
Vedere anche
Categorie
Scopri di più su Multidimensional Arrays in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!