extract the data from 3D struct matrix

2017 11 14
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Hi i have this matrix in name W attached . this matrix is struct matrix . each element is 1*3. i would like to extract only second number in data cell . for example in cell 1 i want only (3.966836777579012e-08 + 0.000000000000000e+00i) and so on .
thank you very much for helping

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KSSV
KSSV 2017-11-14

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YOu can extract what you want using:
Extract whole 1X3 matrix:
W(1).data
Extract third number:
W(1).data(3)
To extract whole data:
iwant = [W(:).data] ;
iwant = reshape(iwant,3,[])' ;

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