How do I replace [ ] in an array with 0's

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Kenneth Morley
Kenneth Morley 2014-1-15
评论： Ioannis Vourvachakis 2021-10-11
How can i replace the [] in the pathrisk field with 0's?
Thanks for your help!

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采纳的回答

Mark
Mark 2014-1-15
编辑：Mark 2014-1-15
for i = 1:length(pathrisk)
if isempty(pathrisk(i))
pathrisk(i) = 0;
end
end

更多回答（1 个）

Jos (10584)
Jos (10584) 2014-1-15
编辑：Jos (10584) 2014-1-15
If I am not mistaken, the variable pathrisk is a cell array with some empty cells?
pathrisk = {1 [] 5 3 [] [] 9} % example data
tf = cellfun('isempty',pathrisk) % true for empty cells
pathrisk(tf) = {0} % replace by a cell with a zero
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