MATLAB Central Newsreader - 3D array to struct?

3D array to struct?

Volker Klink — Wed, 04 Nov 2009 10:24:02 -0500

Hi! This is probably very simple but I#M stuck with it.

I would like to transform a m-by-n-by-x array into a struct.

Length of the struct is supposed to be x and the field 'cdata' is supposed to contain the m-by-n matrices.

--> I want to convert a 3D image array into the required movie structure.

Any ideas?

Thanks
Volker

Re: 3D array to struct?

Bruno Luong — Wed, 04 Nov 2009 11:29:02 -0500

% Your matrix
A=rand(2,2,3)

s=struct('cdata',squeeze(num2cell(A,[1 2])))

% Bruno

Re: 3D array to struct?

Volker Klink — Wed, 04 Nov 2009 11:54:01 -0500

Awesome! Works perfectly! Thanks for that quick solution! (I love this newsgroup!)

> A=rand(2,2,3)
> s=struct('cdata',squeeze(num2cell(A,[1 2])))
> % Bruno