how to write in the text file?

Question

Lilya 2015-10-20

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/249665-how-to-write-in-the-text-file

评论： Lilya 2015-10-20

hi all, the following code is for writing all of data file names into text file, the problem is the name are not written in the text sequentially

 clear 
 FN1 = 'JDA';
z   = '0',
mn  = 1:12;
yr  = 9:13;
ext = '.ohh';
 for k = 1:numel(yr);
       if yr==9
          tmp = sprintf('%s%s%03d%02d%s',FN1,z,yr(k),mn(k),ext)
          fid = fopen(tmp,'rt'); 
       end
     tmp = sprintf('%s%03d%02d%s',FN1,yr(k),mn(k),ext)
     fid = fopen(tmp,'rt');
    end
          filename = fopen('JDAraw.txt','w');
           fprintf(fid,tmp);

If anyone can correct this for me, I'll appreciate the help.

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Answer 1

Thorsten 2015-10-20

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https://ww2.mathworks.cn/matlabcentral/answers/249665-how-to-write-in-the-text-file#answer_196692

在 MATLAB Online 中打开

FN1 = 'JDA';
mn  = 1:12;
yr  = 9:13;
ext = '.ohh';
format = sprintf('%s%%03d%%02d%s\n', FN1, ext);          
data = [yr; mn(1:numel(yr))];                
text = sprintf(format, data(:))
fid = fopen('JDAraw.txt','w');
fprintf(fid, '%s', text)
fclose(fid)

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Thorsten 2015-10-20

在 MATLAB Online 中打开

If you want filenames for 12 month for each year, use

data = [reshape(repmat(yr, [12 1]), 1, []); ...
        repmat(mn, 1, numel(yr))];

Lilya 2015-10-20

OMG! Thank you like huge universe

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Answer 2

Stalin Samuel 2015-10-20

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/249665-how-to-write-in-the-text-file#answer_196684

在 MATLAB Online 中打开

clear
 FN1 = 'JDA';
z   = '0',
mn  = 1:12;
yr  = 9:13;
ext = '.ohh';
 filename = fopen('JDAraw.txt','w');
 for k = 1:numel(yr);
       yr1 = yr(k);
       if yr1==9
          tmp = sprintf('%s%s%03d%02d%s',FN1,z,yr1,mn(k),ext)
          fid = fopen(tmp,'rt'); 
       end
     tmp = sprintf('%s%03d%02d%s',FN1,yr1,mn(k),ext)
     fid = fopen(tmp,'rt');
      fprintf(filename, '%s\n',tmp);  
    end