MATLAB: Assignment has more non-singleton rhs dimensions than non-singleton subscripts

image registartion

tmp=nan(2^(main.subdivide-1)*main.siz);
tmp(1:dimen(1),1:dimen(2))=refim;  refim=tmp;
tmp(1:dimen(1),1:dimen(2))=im;     im=tmp;
clear tmp;

i have the above erroe in this part of my code

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What are refim and im ? What is their size() ?

My guess is that your refim is 3 dimensional (RGB), but your tmp array is only 2 dimensional.

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MATLAB: Assignment has more non-singleton rhs dimensions than non-singleton subscripts

k = 6;
A = cellfun(@(edge) find(edge == k), edges, 'UniformOutput', false)

The loopy version of that:

k = 6;
%n unused. Never hardcode the number of elements. Ask matlab what it is with size or numel
A = cell(size(edges));
for idx = 1:numel(edges)
   A{idx} = find(edges{idx} == k);
end

Note the difference between A(idx) and A{idx}. Your attempt at using num2cell show that you don't really know how to access cell arrays.

MATLAB: Error- Assignment has more non-singleton rhs dimensions than non-singleton subscripts

Well, your problem comes from the fact that you try to put your A vector into one single element of dcburn everytime and this will throw an error. You can either do it by using cell arrays, as follows(I think this is not what you intended to do):

A = load('dc.burn.out.txt');
n = length(A);
dcburn = num2cell(ones(214,223)*-99999);
numrow = 214;
numcol = 223;
k = 1:n;
for i = numrow:-1:1
    for j = 1:1:numcol
       dcburn{i,j} = A(k);
    end
end

or you can simply use reshape function which will convert your vector to a matrix with predefined dimensions as follows, which will make it a numeric multidimensional array:

A = load('dc.burn.out.txt');
n = length(A);
dcburn=reshape(A,214,223)

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MATLAB: Assignment has more non-singleton rhs dimensions than non-singleton subscripts

MATLAB: Error- Assignment has more non-singleton rhs dimensions than non-singleton subscripts

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