How to unstructure the structure data?

2 min readOct 21, 2021

I want to find the mean of all rows in the data set .

But the data in the workspace is in the following formate.

let A be data set.

A=<54×10 struct>

where each row of A is in the following format

<1x1 struct> <1x1 struct> <1x1 struct> <1x1 struct> <1x1 struct> <1x1 struct> <1x1 struct> <1x1 struct> <1x1 struct> <1x1 struct>

How can I find the mean of each row of A.

NOTE:-

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Expert Answer

Neeta Dsouza answered . 2021–10–21 07:03:31

If you use the normal dot indexing with a struct array, that will generate a comma separated list.

You can put that between brackets to concatenate the resulting values, but you will need to use reshape to restore the original shape:

fn=websave('DATA.mat','https://www.mathworks.com/matlabcentral/answers/uploaded_files/742259/DATA.mat');
S=load(fn);npcr=S.npcrnpcr = 54×10 struct array with fields:
    npcr_score
     .
     .
     .

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