MATLAB: How to change code in scripts using command

programming

Certainly ,i could change it manually.But using command along with Conditional statements can achieve this process automatically.

Best Answer

You can read the content of your m-file
fid=fopen('file.m')
line=fgetl(fid);
k=1;
while ischar(line)
   out{k,1}=line;
   line=fgetl(fid);
   k=k+1;
end
fclose(fid)
Insert what you want in the cell array out. Then save it in the original file
fid= fopen('file.m','w')
for k=1:numel(out)
   fprintf(fid,'%s\n',out{k})
end
fclose(fid)
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