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Can someone teach me how this code is excecuted?

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Sachin Nath P M
Sachin Nath P M 2020-6-27
编辑： Rohith Nomula 2020-6-27
function matrix = sparse2matrix(cellvec)
row = cellvec{1,1}(1,1);
col = cellvec{1,1}(1,2);
[m,n] = size(cellvec);
matrix = ones(row,col) * cellvec{1,2};
for ii = 3:n
row1 = cellvec{1,ii}(1,1);
col1 = cellvec{1,ii}(1,2);
matrix(row1,col1) = cellvec{1,ii}(1,3);
ii = ii +1;
end

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回答（1 个）

Rohith Nomula
Rohith Nomula 2020-6-27
编辑：Rohith Nomula 2020-6-27
There is no need of i=i+1 in the for loop
function matrix = sparse2matrix(cellvec)
row = cellvec{1,1}(1,1);
col = cellvec{1,1}(1,2);
[m,n] = size(cellvec);
matrix = ones(row,col) * cellvec{1,2};
for i = 3:n
row1 = cellvec{1,i}(1,1);
col1 = cellvec{1,i}(1,2);
matrix(row1,col1) = cellvec{1,i}(1,3);
end
Again I don't know what the question is. But..
execute the code in command window - go to the path of existing file
>> sparse2matrix(c)
Where c is your cell vector

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