I save a cellarry ,but the result looks like strange

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ans =
'4400002970000003533' '8500000190000013093'
'4400002970000003533' '8500000190000045501'
'4400002970000003533' '8500000840000005660'
'4400002970000003533' '8500000840000006008'
csvwrite('s1.csv',S{1}); but when i open the file , the result is like this 4,4,0,0,0,0,2,9,7,0,0,0,0,0,0,3,5,3,3,8,5,0,0,0,0,0,1,9,0,0,0,0,0,1,3,0,9,3 4,4,0,0,0,0,2,9,7,0,0,0,0,0,0,3,5,3,3,8,5,0,0,0,0,0,1,9,0,0,0,0,0,4,5,5,0,1 4,4,0,0,0,0,2,9,7,0,0,0,0,0,0,3,5,3,3,8,5,0,0,0,0,0,8,4,0,0,0,0,0,0,5,6,6,0 4,4,0,0,0,0,2,9,7,0,0,0,0,0,0,3,5,3,3,8,5,0,0,0,0,0,8,4,0,0,0,0,0,0,6,0,0,8 do you konw why? can you help me? thanks

Accepted Answer

Geoff Hayes
Geoff Hayes on 15 Oct 2014
Remember that your strings are just arrays of characters. So when you export the array to file using csvwrite, a comma will be inserted between each element in the array - so a comma between each character.
You may want to consider an alternative method to export cell array data to a text file. From this example, you could do
% open the file
fid = fopen('s1.csv','wt+');
if fid>0
% write each row to file
V = S{1}; % assumes that V is a cell array
for k=1:size(V,1)
Now, when you open the s1.csv file, you will see
which is probably what you would like.

More Answers (1)

Andrew Reibold
Andrew Reibold on 15 Oct 2014
Edited: Andrew Reibold on 15 Oct 2014
Read the documentation... Haha
"csvwrite does not accept cell arrays for the input matrix. To export cell arrays to a text file, use low-level functions such as PRINTF."
Using cell arrays will result in every character being split

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