How can i extract small matrix from a big matrix

32 visualizzazioni (ultimi 30 giorni)
Hello,
how can extract rows and columns from a big matrix using MATLAB ,For example I have 10*10 matrix and i only want first five rows and first column

Risposta accettata

BN
BN il 7 Nov 2022
Modificato: BN il 7 Nov 2022
Let A be your example matrix (10x10), and you want to extract the first 5 rows of its first column. It's pretty easy:
A = rand(10,10); % creating random 10*10 matrix
B = A(1:5, 1); % extract first 5 rows of first column

Più risposte (0)

Categorie

Scopri di più su Creating and Concatenating Matrices in Help Center e File Exchange

Tag

Community Treasure Hunt

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

Start Hunting!

Translated by