Unique name for temporary file
Create a temporary file name that has the extension,
.dat, by concatenating two character vectors.
tmpName = [tempname,'.dat'];
Create a temporary file name for use in the
tmpName = tempname('C:\myTemporaryFiles');
Create a temporary file name.
filename = tempname;
Create a new file with the temporary file name, and write data to the file.
fileID = fopen(filename,'w'); fwrite(fileID,magic(5)); fclose(fileID);
folderName— Folder name
Folder name, specified as a string scalar or a character vector containing the folder name.
In most cases,
a universally unique identifier (UUID). However, if you run MATLAB® without JVM™ software,
tempname generates a random character vector
using the CPU counter and time, which is not guaranteed to be unique.
For more information about the MATLAB startup option that does
not load JVM software, see Commonly Used Startup Options.