MATLAB: How sort just nonzero values

sort

how can sort values except zero values i.e i want to sort just non zero values in c. how do that. c=[8 4 5 1 0 0 0 ];

thanks

Best Answer

Do you want to keep all zeros at the original location? If so

c = [8 4 5 1 0 0 0];
c(c~=0) = sort(c(c~=0));

Related Solutions

MATLAB: Test different number(values or label) in matrix

number of different values, A is your matrix

numel(unique(A))

All code:

a=[0 0 0 0 0 0 0 
3 3 0 0 0 0 0 
3 3 3 0 0 0 0
0 0 0 0 4 4 4 
0 0 5 5 0 0 0
5 5 5 5 5 0 0];
b=unique(a)
for i=2:numel(b)
c=find(a==b(i))';
fprintf('The value %d appears %d times, indices %s\n',b(i),numel(c),num2str(c))
end

MATLAB: Find common non-zero indexes

[EDIT 2]

A=[4,0,5,5;0,2,4,0;3,0,0,0;0,1,0,3;3,0,1,0;2,0,0,2;0,0,3,0;2,3,4,0];
B=[7;8];
[C,~] = find(bsxfun(@ne,(1:size(A,1))',B(:)'));
n = numel(B);
B1 = repelem(B,numel(C)/n);
k = squeeze(num2cell(  bsxfun(@times,bsxfun(@and,A(C,:), A(B1,:)),1:size(A,2)),2 ));
result = cellfun(@nonzeros,k,'un',0);
result(cellfun(@isempty,result)) = {0}
result = reshape(result,[],n);

Best Answer

Related Solutions

MATLAB: Test different number(values or label) in matrix

MATLAB: Find common non-zero indexes

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