How to convert 1821 struct with 20 fields to 11 struct with 20 fields?

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Parthiban C 2018-12-11

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https://ww2.mathworks.cn/matlabcentral/answers/435111-how-to-convert-182-1-struct-with-20-fields-to-1-1-struct-with-20-fields

关闭： MATLAB Answer Bot 2021-8-20

I have 20*182 cell which I need to convert to struct. By using cell2struct command I am getting 182*1 struct but I want 1*1 struct.

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per isakson 2018-12-11

编辑：per isakson 2018-12-11

Are 'ParamXX' or 'NameYY' supposed to be used as field names ?

Parthiban C 2018-12-11

column 1 is for field names

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Guillaume 2018-12-11

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https://ww2.mathworks.cn/matlabcentral/answers/435111-how-to-convert-182-1-struct-with-20-fields-to-1-1-struct-with-20-fields#answer_351691

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"This one is very close to what I need. In final answer I need 182*1 double instead of 1*182 double"

Well that's trivially fixed with your existing code by transposing your vector, so by replacing:

S.(data{jj}) = [data{jj,2:end}];

S.(data{jj}) = [data{jj,2:end}]';

Or you could do this:

%demo data:  %Not sure why we bother about the first row since it's unused
data = [{'Description'}, compose('Name%02d', 1:182); 
        compose('Parm%02d', (1:20)'), num2cell(rand(20, 182))]
    
%conversion to structure
newdata = num2cell(cell2mat(data(2:end, 2:end))', 1);
S = cell2struct(newdata, data(2:end, 1), 2)