Fgetl error on script

giannis st

2017 7 11

0 个回答

4 次查看（30 天）

0 个投票

Hello. I have a problem with fgetl function. Specifically i hace the following script...

....
fid=fopen(outfile,'r');
      if fid<0
          error('wrong output file name, Stamatame tin analysi')
      end
      nodeRes =[];
      linkRes = [];
      icntLine = 0;
      while 1
          icntLine=icntLine+1;
          tline=fgetl(fid);        
          if ~ischar(tline), break, else i=i+1; end
  ....

When i press run button, code run successfully for the first repeat of loop. When icntLine=2 script fail with the message

Error using fgets
Invalid file identifier.  Use fopen to generate a valid file identifier.
Error in fgetl (line 34)
[tline,lt] = fgets(fid);
Error in main_prgtry (line 72)
        tline=fgetl(fid);