Find with an indexed struc

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AwedBy Matlab
AwedBy Matlab 2014-7-31
评论： AwedBy Matlab 2014-8-1
I have a struc M whose size is (88,1)
If for instance I type M(46,1).acc I get ans = 0
I typed find(M(:,1).acc==0) to find the rows where the acc field is zero, but got the error Error using == : Too many input arguments.
Any help? Thanks!!

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采纳的回答

Image Analyst
Image Analyst 2014-7-31
Try
find([M(:,1).acc]==0)

更多回答（1 个）

Ben11
Ben11 2014-7-31
编辑：Ben11 2014-7-31
It might not be the most elegant but I think it would solve your problem
Indices = cellfun(@(x) x == 0,struct2cell(M)) % you get a logical array where 0's have an index of 1
there is probably a more clever way to do it though.

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