Loop into cell array

I am trying to combine 4 separate bands into a multispectral image (960x1280x4).

I have 4 cell arrays of 1315x1 each and I am using 'cat' function to combine.

test=cell(1315,1)
for i=1:1315
    test(i)=cat(3,G{i},R{i},RE{i},N{i});
end

I am getting error as "Conversion to cell from uint16 is not possible."

Please help

[Bob Thompson]

How does your code define G, R, RE, and N?

[Stu]

Green band, red band, Red Edge band and NIR band. So each of them is a 1315x1 cell array

Answer 1

[Image Analyst]

You need to use braces to put each created image into a new cell. See the FAQ to get a good, intuitive feel for what a cell array is http://matlab.wikia.com/wiki/FAQ#What_is_a_cell_array.3F

Try this:

numImages = length(G);
allImages = cell(numImages , 1);
for k = 1 : numImages
    allImages{k} = cat(3, G{k}, R{k}, RE{k}, N{k});
end