Avoid file overwrite

Function to check if a file name already exists and create a new unique name by enumeration.
Updated 12 Nov 2016

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Function to check if a given file already exists. If a matching file is found, it creates a new filename that can be used to avoid overwriting. New file names are created by appending a sequence like '_001' to the file name. If earlier numerations exist already, the next unused number is used to allow saving file sequences, based on the same initial name. The starting value of the enumeration and the number of used digits are adjustable if needed.

Cite As

Simon Musall (2024). Avoid file overwrite (https://www.mathworks.com/matlabcentral/fileexchange/60179-avoid-file-overwrite), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2014a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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