[erlang-questions] Deforesting tuple updates
Thu Feb 22 15:11:03 CET 2007
The reason I bring this up, btw, has to do with trading systems.
These traditionally use time series implemented on top of arrays. To
calculate a moving average of prices you would allocate an array of N
elements and then destructively update it.
I know that you could implement the same thing with gb_trees, ETS,
etc. but I don't think these are optimal solutions. I have no doubt
I'll prove it so in the course of AlgoKit implementation.
More information about the erlang-questions