Make a table from a structure

Question

Milton Logothetis 2019-1-2

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/437957-make-a-table-from-a-structure

回答： Peter Perkins 2019-1-2

Hi, I want to create a table from a structure that has n fields and I also want the fieldnames to be added as variable names. I have tried the following but I can't find a way to change the column when each field is added:

fnames = fieldnames(data); % get fieldnames
T = table; %assign table to T
for i = 1:length(fnames)
    x_T = table(num2cell(getfield(data, fnames{i}))); %extract each field into a variable and convert it to a cell array
    T = [T; x_T]; 
end
T.Properties.VariableNames = {fnames{1:i}}; 

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madhan ravi 2019-1-2

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Answer 1

Milton Logothetis 2019-1-2

1
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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/437957-make-a-table-from-a-structure#answer_354691

在 MATLAB Online 中打开

I figured it out ! Apparently the field name should be set to x_T before inserting the variables to the table.

fnames = fieldnames(data);
T = table;
for i = 1:length(fnames)
    x_T = table(num2cell(getfield(data, fnames{i})));
    x_T.Properties.VariableNames = {fnames{i}};
    T = [T, x_T];
end        