[Octave-bug-tracker] [bug #63791] movfun - high intermediate memory use for moderate data input resulting in out of memory errors

[Liang Tang]

Follow-up Comment #29, bug #63791 (project octave):

Just a note on movmean in case there is a plan for further related work. Not a
request for any further change to the current solution.  

Using cumsum for movmean is a very efficient solution. There were lots of
discussions on this  topic at least 7-8 years ago.  Current Octave cumsum is
in c.  Therefore the backbone for a cumsum implementation already exists.  My
local solution is based on cumsum. If cumsum had been looked at and the
decision was not to use, please disregard this note.  Thanks.     



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