MATLAB: TEXT file to GUI

guitext filetext;textscan

Hello

I need my program to gather the data from the text file (created by diary) and post it on the gui i have specified for it.

I can gather the data with

fid=fopen('dontreadme.txt','r');
dataread=textscan(fid,'%s');

and returning it to the gui is also easy but i couldnt get there since i check the data acquired by this method with a display and it gives a cell array or some numbers when i mess around with it.

I want to have my text file got written on the GUI as I see it in the command window (or in the text file; since there are no inputs into the command line by the user).

Thank you in advance.

Best Answer

Please attach 'dontreadme.txt' (use the ‘paperclip’ icon and complete both steps) and tell us what you want to read from it.

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% Try this

 fid = fopen('words.txt', 'r'); 
 Data = fread(fid);
 CharData = char(Data);
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 fclose(fid);
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If not works than what is the error..? Show it..

MATLAB: How to delete the first 2 rows (Headers) of a txt file

Well, once you've got the right content in memory, then just rewrite the file. But, specifically on that has some bearing on the content for easy ways.

But, if that is the only thing you care to do, then the simplest irrespective of what the file content is, is probably

fidi=fopen('oldfile.txt','r');
fido=fopen('newfile.txt','w');
headerlines=2;
for i=1:headerlines,fgetl(fidi);end       % skip the desired number
buf=fread(fidi,'*char');                  % suck up the rest as image
fwrite(fido,buf)                          % and spit it out verbatim
fclose('all')                             % done
%delete('oldfile.txt')                    % optionally remove the original keeping new
%movefile('newfile.txt','oldfile.txt')    % optionally rename new to old (only new left as oldfile name)

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