Hi,
my task is to create a .txt file containing an header (strings +numbers) and a then a matrix, semicolumns separated.
That's my code:
string_outp= [string(app.file_geo), "from", string(from_value), "to", string(to_value), ".geo.txt"];output_file_name= join(string_outp, "_") fid = fopen(string(output_file_name),'wt'); fprintf(fid, '%s\n', app.geo_header); % Writes the header correctly
R_mod=vertcat(app.R(from_value:to_value, :)); writematrix(R_mod, string(output_file_name))% Writes the matrix correctly
fclose(fid);
problem is: the writematrix commanda overwrites the header.
How to write the header and then the matrix?
Thanks in advance,
Alessandro
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