how to find out sub 3 dimensional matrix in large one

I want find location of sub 3 dimensional matrix in large one Example

a= [1 2 3; 2 3 4; 3 4 5]
a(:,:,2)= [1 2 3; 2 3 4; 3 4 5]
b=[3 4; 4 5]
b(:,:,2)=[3 4; 4 5]

if subfind(a,b) find out at location (2, 2,2)

please help me

[xuan hau nguyen]

Why dont anyone help me ? where are you Matlab support team?

[Guillaume]

There is no matlab support team on this forum. We're just random volunteers who answer questions that they find interesting.

Questions that are trivial to solve or where the person asking does not appear to have made any effort towards finding a solution are often not interesting

Answer 1

[KSSV]

This link should help you:

http://stackoverflow.com/questions/15084991/how-to-find-all-locations-of-a-sub-matrix-of-the-given-matrixbut-the-same-canno

Also have a look on file exchange function:

https://in.mathworks.com/matlabcentral/fileexchange/23998-findsubmat

[xuan hau nguyen]

please ! you carefully read my question, my problem find out sub 3 dimension in large 3 dimension matrix.

two answers of you, the first only find location of elements in sub matrix and the second find out in 2 dimensions