MATLAB - write cell array to csv file
13,370
Example:
%# cellarray
C = {
'abc' [1] [131]
'def' [] []
'gh' [13] [999]
};
%# write line-by-line
fid = fopen('file.csv','wt');
for i=1:size(C,1)
fprintf(fid, '%s,%d,%d\n', C{i,:});
end
fclose(fid);
Author by
Trup
Updated on June 04, 2022Comments
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Trup almost 2 years
I have a cell array that has both characters and numbers as values. What is the simplest way to output it in a csv file, row by row, maintaining the structure of the cell array? For example, if the cell array is
[abc] [1] [131] [def] [] [] [gh] [13] [999]
I want the file to look like
abc,1,131 def,, gh,13,999
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Trup over 12 yearsShould this file already exist or I create it this way? I am getting ??? Error using ==> fprintf Invalid file identifier. Use fopen to generate a valid file identifier. Error in ==> parseTickData at 134 fprintf(fd, '%s,%f,%d%f%d%f%d\n', C{i,:});
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Amro over 12 years@Trup: it should create a new file if it didn't already exist, and overwrite it if it did.. Also can you show us what a row in your actual cellarray looks like?