how do i find the 4 element in a matrix

10 vues (au cours des 30 derniers jours)
lowcalorie
lowcalorie le 8 Fév 2012
i need help on writing a script that finds the 4 element in a matrix meaning i need the element in the first row in the fourth column
I am required to use the find() function if that helps

Réponse acceptée

Andrei Bobrov
Andrei Bobrov le 8 Fév 2012
eg:
A = randi(45,5,4)
out = A(1,4)
OR
i1 = reshape(1:numel(A),size(A,2),[]).'
out = A(find(i1 == 4))
or
out = A(i1 == 4)

Plus de réponses (0)

Catégories

En savoir plus sur Elementary Math dans Help Center et File Exchange

Community Treasure Hunt

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

Start Hunting!

Translated by