MATLAB Answers

Naime
0

find zero and nonzero elemnt in cell

Asked by Naime
on 29 May 2019
Latest activity Commented on by Akira Agata
on 29 May 2019
Accepted Answer by KSSV
A={[21],[0],[32],[4],[60],[0],[0]};
B=A;
temp=cell2mat(A);
temp_1=find(temp==0);
B=cellfun(@(m,y) y(m)==0.1,temp_1,A, 'UniformOutput', false); % put 0.1 for zero element in A
temp_2=find(temp~=0);
B=cellfun(@(m,y) y(m)==0.2,temp_2,A, 'UniformOutput', false); % put 0.2 for nonzero element in A
result should be
result={[0,2],[0.1],[0.2],[0.2],[0.2],[0.1],[0.1]};

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1 Answer

Answer by KSSV
on 29 May 2019
 Accepted Answer

A={[21],[0],[32],[4],[60],[0],[0]};
B=A;
idx = cellfun(@any,A) ;
B(idx) = {0.2} ;
B(~idx) = {0.1} ;

  1 Comment

Another possible way:
A = {[21],[0],[32],[4],[60],[0],[0]};
B = A;
idx = cell2mat(B) == 0;
B(idx) = {0.1};
B(~idx) = {0.2};

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