I wanna create a txt file and assign data from matlab variables into this file. The point is I wanna create txt file without opening any file like in the case of "save as" in world or excel. I also want that user can choose directory and file name.
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for example,
p = rand(5, 3)
startingFolder = 'C:\Program Files\MATLAB'
if ~exist(startingFolder, 'dir')
startingFolder = pwd
end
defaultFileName = fullfile(startingFolder, '*.txt*')
[baseFileName, folder] = uigetfile(defaultFileName, 'Select a file')
if baseFileName == 0
return
end
fullFileName = fullfile(folder, baseFileName)
save(fullFileName, 'p', 'q', '-ASCII')
in here, I want that users don't have to need to open any file before saving data into this file , like in the "save as". So users would choose path and file name in the same dialog box once, then file would be saved directly without creating a blank txt file before.
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