Displaying 1 result from an estimated 1 matches for "tp2013535p2013535".
2010 Apr 16
2
efficient rolling rank
...roll.rank(rnorm(50000), 100) takes 5 second, so for typical
data i operate which is matrices of the size 1000 x 50000 i will need to
wait 1.5 hours for one calculation. Does someone know a trick to properly do
it quicker?
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