Borrar filtros
Borrar filtros

how to count how many time rows of an matrix apear in other matrix

1 visualización (últimos 30 días)
so i have local matrix
local = [1 1 3;
1 2 7;
1 3 5];
and global matrix
global = [1 1 3;
2 1 4;
1 3 5;
2 4 5];
is there's way i can get the amount of times rows fom local matrix is used in global matrix?in said example it should be 2

Respuesta aceptada

KSSV
KSSV el 20 de Jun. de 2022
Editada: KSSV el 20 de Jun. de 2022
Read about ismember
A = [1 1 3;
1 2 7;
1 3 5];
B = [1 1 3;
2 1 4;
1 3 5;
2 4 5];
[c,ia] = ismember(A,B,'rows')
N = nnz(c)

Más respuestas (0)

Categorías

Más información sobre Matrices and Arrays en Help Center y File Exchange.

Etiquetas

Community Treasure Hunt

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

Start Hunting!

Translated by