search for a code in a cell
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Evan
2015-2-18
编辑:Evan
2015-2-18
key = [1 1 -1 -1]
C{1} = [1 1 1 1];C{2}=[1 1 -1 -1];C{3}=[1 -1 1 -1];C{4}=[1 -1 -1 1]
loc = find(cellfun(@(x)all(x == key),C));
You could also do this with a for loop, checking each cell of C one iteration at a time. cellfun effectively does this.
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Stephen23
2015-2-19
编辑:Stephen23
2015-2-19
strfind works on numeric arrays, and not on cell arrays containing numeric arrays. Try it with a simple numeric vectors first to see how it works. Although you have already accepted Evan's answer, this might be more what you are wanting:
cellfun(@(c)strfind(c,key), C)
Or if there might be multiple matches / non-matched entries:
cellfun(@(c)strfind(c,key), C, 'UniformOutput',false)
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