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how would you actually map the struct to a csv? you cannot do a straight forward map of fieldnames as entries on first line, because the matrices have incompatible dimensions. So this example you'd have to 1. introduce several columns for own_dummies and 2. expand the cdindex. So you could write a wrapper to make the matrices themselves compatible and to write the columns yourself into the file. something along the (untested,conceptual) lines of <pre><code> function saveData(filename, data, type) % at first bring struct data to sensible format if strcmp(type)='my_mat_type' data.own_dummies2 = data.own_dummies[2,:]; % split into seperate columns %... data.own_dummies26 = data.own_dummies[26,:]; data.own_dummies = data.own_dummies[1,:]; data.cdindex = [data.cdindex -ones(1,2217-length(data.cdindex)]; % pad any missing values as -1 end; FD = fopen(filename, 'w'); %todo did it open? fields = fieldnames(data); nfields = length(fields); % create column name values columns = strcat(strcat(fields,',')); % creates string = col1,col2,...coln, columns = columns(1:length(columns)-1); %remove trailing comma CRNL = char([10 13]); % or so % print columns and newline fprintf(FD,strcat(columns,CRNL)); dataout = cell2mat(struct2cell(data)); % use your method to write the data to the file fclose(FD); </code></pre> naturally, you could also just split the individual fields into separate files where the fieldname is contained within the filename, which might be simpler, generally speaking.
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1. COThanks a lot for the answer! It looks like it should do the trick. I'll try it out and comment back here.
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