How to write data into .txt file

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Utsav Dobhi
Utsav Dobhi el 6 de Jul. de 2020
Comentada: Image Analyst el 16 de Jul. de 2020
How should i write the AVG and standard deviation data into .txt file?
d = 'E:\\ \\ DummyFile\\';
filePattern = fullfile(d, 'Run*');
file = dir(filePattern)
n = length(file)
for k = 1:n
baseFileName = file(k).name;
FullFileName = fullfile(d, baseFileName, 'dummy.csv');
temp = readtable(FullFileName, 'ReadVariableNames' true, 'ReadRowsNames' true);
x(:, :, k) = temp(:, :);
end
%Finding Average and Std
Avg = mean(x,3);
Standard_deviation = std(x,0,3)

Respuesta aceptada

Image Analyst
Image Analyst el 6 de Jul. de 2020
% Ask for the name of the file that the user wants to save.
startingFolder = pwd % or wherever you want.
defaultFileName = fullfile(startingFolder, '*.*');
[baseFileName, folder] = uiputfile(defaultFileName, 'Specify a file');
if baseFileName == 0
% User clicked the Cancel button.
return;
end
fullFileName = fullfile(folder, baseFileName)
% Open file for writing.
fid = fopen(fullFileName, 'wt');
if fid ~= -1
% Was able to open it successfully, now write stuff into it.
fprintf(fid, 'Average = %f.\nStandard Deviation = %f.\n', Avg, Standard_deviation);
fclose(fid);
else
errorMessage = sprintf('Error opening %s for output.', fullFileName);
uiwait(errordlg(errorMessage));
end
  3 comentarios
Utsav Dobhi
Utsav Dobhi el 15 de Jul. de 2020
How should i generate three different files with given one file name. SO i want to create three different output.csv for AVGT, stdT, and SlopeT data.
Image Analyst
Image Analyst el 16 de Jul. de 2020
Simply change the filename before each call to writetable().
fullFileName = 'AvgT.csv';
writetable(AvgT, fullFileName, 'Delimiter', ',', 'WriteRowNames', true);
fullFileName = 'StdT.csv';
writetable(StdT, fullFileName, 'Delimiter', ',', 'WriteRowNames', true);
fullFileName = 'SlopeT.csv';
writetable(SlopeT, fullFileName, 'Delimiter', ',', 'WriteRowNames', true);

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Más respuestas (1)

madhan ravi
madhan ravi el 6 de Jul. de 2020
Editada: madhan ravi el 6 de Jul. de 2020
doc writematrix % after converting your data into a table
%or
doc dlmwrite

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