Find with an indexed struc

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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!!

Image Analyst 2014-7-31

Try

find([M(:,1).acc]==0)

AwedBy Matlab 2014-7-31

Thanks!

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.

Ben11 2014-7-31

You're welcome! I prefer Image Analyst's answer though :)

AwedBy Matlab 2014-8-1

me too in this case :p

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