CACHEDCALL can be used to cache the results of slow function calls to disk
You can call an arbitrary function using cachedcall. It will then check
if you have made the same call with the same arguments before. If you
have then it will quickly load the previously computed results from the
disk cache rather than calculating them again. If there are no matching
calls in the cache, then the results will be calculated and saved in the
fun: handle to function whose outputs should be cached.
arguments: a cell with all the arguments that should be passed to fun.
Optional Named Parameters:
CacheFolder: the folder where the results are cached. The default folder
is the system temporary files folder (see tempdir)
MaxCacheSize: The maximum size of the cache before oldest cached
results will be deleted. (default=3e9)
SaveArguments: (default=false) this can be used to also save the input
arguments passed to the function in the cache
MaxAge: discards cache if older than maxage - units are days.
Tag: A custom string that can be saved in the cache. displayed
when inspecting (default a string describing contents of Arguments)
* cachedcall clear - will empty the entire cache directory.
* cachedcall inspect - will inspect the contents of the cache.
* cachedcall clean - will delete expired contents of the cache.
Expired means older than MaxAge or the results
of a function that has changed
Example 2: cache the results of retrieving data from the web
Relies on: DataHash by Jan Simon (included in download).
Improved performance if TypeCastX by James Tursa installed (not required).
Aslak Grinsted 2015
Aslak Grinsted (2022). cachedcall (https://www.mathworks.com/matlabcentral/fileexchange/49949-cachedcall), MATLAB Central File Exchange. Retrieved .
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