How to load field values in struct file

Question

In-chan Kim 2020-2-6

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/504051-how-to-load-field-values-in-struct-file

评论： In-chan Kim 2020-2-6

采纳的回答： Stephen23

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I have a struct file, which says is a 1x1 struct with 1 field.

I used this command to load it:

structScenario1_indvoutputagg=load('Outputs/Agg/Scenario1_indvoutputagg');

How do I extract the data within to a cell format?

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Answer 1

Stephen23 2020-2-6

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/504051-how-to-load-field-values-in-struct-file#answer_414134

编辑：Stephen23 2020-2-6

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S = load('Outputs/Agg/Scenario1_indvoutputagg');
C = S.ndvoutputagg;

https://www.mathworks.com/help/matlab/matlab_prog/access-data-in-a-structure-array.html

Or, if there is only one variable in the file:

S = load('Outputs/Agg/Scenario1_indvoutputagg');
C = struct2cell(S);
C = C{1};

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In-chan Kim 2020-2-6

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Great! Thanks very much worked a charm!

Can I also ask, how can I make into arrays a column of cell files?

timeatstayandtripcomp=Scenario1_indvoutputagg(1:r,88); %each row of the cell represents the variable for each ID
timeatstayandtripcomp=cell2mat(timeatstayandtripcomp);

I'd like each row in there to be an array. I've tried cell2mat but get Error using cat; I think it's because the number of columns for each row isn't necessarily the same.

I could maybe do a for loop, but I need to repeat this for many variables, so I'm wondering if there's a more efficient way of doing it

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