Borrar filtros
Borrar filtros

Find a element and return indices of a array 3D

30 visualizaciones (últimos 30 días)
Geppo Batt
Geppo Batt el 10 de Mayo de 2012
Comentada: Rizal ICHWANSYAH el 21 de Jul. de 2022
I have this matrix http://dl.dropbox.com/u/59868217/tmis.mat and I would find something like this name = 5.255560000000000e +02, obtaining output indices of that element. I used this command:
[pnt, size, cmd] = find (tmis == name);
But in this case I get the indexes that do not correspond in fact should be pnt = 4, size = 16, cmd = 2. I read in the matlab documentation which states: "[row, col, v] = find (X, ...) returns a column or row vector v of the nonzero entries in X, as well as row and column indices. If X is a logical expression, then v is a logical array. Output v contains the non-zero elements of the logical array Obtained by Evaluating the expression X " How can I do to get all three indexes?

Respuesta aceptada

Andrei Bobrov
Andrei Bobrov el 10 de Mayo de 2012
clear size % ;)
c = find (tmis == name);
[a b d] = ind2sub(size(tmis),c);
  3 comentarios
Geppo Batt
Geppo Batt el 11 de Mayo de 2012
thank you very much both
Rizal ICHWANSYAH
Rizal ICHWANSYAH el 21 de Jul. de 2022
Thank you so much!!!

Iniciar sesión para comentar.

Más respuestas (1)

Honglei Chen
Honglei Chen el 10 de Mayo de 2012
idx = find(tmis == name);
[row,col,pag] = ind2sub(size(tmis),idx)

Categorías

Más información sobre Matrix Indexing en Help Center y File Exchange.

Community Treasure Hunt

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

Start Hunting!

Translated by