How to convert from cell array to multidimensional array?

I have a cell array that is 1x10,000 with each cell containing a multidimensional array of (7x7x6). How can I convert from cell array to multidimensional array that has a dimensions of (7,7,6,10000)?

Answer 1

[per isakson]

Loops are allowed if one remember to pre-allocate

num = nan( 7, 7, 6, 10000 );
for jj = 1 : 10000
    num(:,:,:,jj) = C{jj}; 
end

and they are fast enough

>> cssm
Elapsed time is 0.048869 seconds.
Elapsed time is 0.037956 seconds.
ans =
     1

where cssm is

m = randn( 7,7,6 );
C = repmat( {m}, [1,10000] );
tic
num = nan( 7, 7, 6, 10000 );
for jj = 1 : 10000
    num(:,:,:,jj) = C{jj}; 
end
toc
tic
n02 = cat( 4, C{:} );
toc
all( num(:)==n02(:) )

[Chandrama Sarker]

Thank You Per, it works well. I have also found out one more way to do that: out = Q= cat(4, C{:});