Search All of the Math Forum:
Views expressed in these public forums are not endorsed by
NCTM or The Math Forum.



Re: Sparse Array Question
Posted:
Apr 25, 2013 2:52 AM


Thanks to everyone for the suggestions...it turned out that the duplicate entries were in different lists to start, so I just made several SparseArrays and added them up.
Chris
debguy a écrit : > Sort by the 2nd key if the ordering of the list is immaterial. Then > the task is near as simple as walking a simle list. > > Use of Dispatch with long lists of rules may speed things up. > > >



