how to use uiopen
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I was trying to do
a=uiopen
but it doesnt work. i want a variable to be equal to whatever i open. In this case, the file i open is a 454X1 list of doubles. Thanks
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Walter Roberson
le 7 Oct 2011
You cannot do that with uiopen. Instead use uigetfile() and an appropriate method based upon the variety of file that was selected (e.g., imread(), load(), textscan(), etc.)
[pathname,dirname] = uigetfile();
fullpath = fullfile(dirname,pathname);
fid = fopen(fullpath,'rt');
datacell = textscan(fid,'%f');
fclose(fid)
a = datacell{1};
clear fullpath fid datacell
This sample code makes no attempt to protect you from the user asking to open (say) a PDF file... but neither did your original code.
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