different type variables need to be printed to .txt file

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Daniel
Daniel 2014-7-19
评论： Daniel 2014-7-19
Hi,
I have a epoch timestamp variable that has been converted to 'char' type(it is nx20) and a data set that is 'double' type (it is nx1). I can't seem to export these values as columns side by side like below:
time data
a 1
b 2
c 3
Need to save it as a .txt file also...
Anyone know the solution?

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采纳的回答

Jos
Jos 2014-7-19
This will write the vectors time (n x 20 char) and data (n x 1 double) to the file output.txt with the vectors next to each other
fid = fopen('output.txt','wt');
for i=1:n
fprintf(fid,'%s\t%f\n',time(i,:),data(i));
end
fclose(fid);
Cheers
Joe

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