search for: sumres

Displaying 2 results from an estimated 2 matches for "sumres".

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2013 Apr 29
3
Counting number of consecutive occurrences per rows
...guish among day==1 and day==0 (see the "act" values of 0 for example), results as in result$res2. After it I would like to make a resume table per days (jul): where maxres is max(result$res) for the "act" value where minres is min(result$res) for the "act" value where sumres is sum(result$res) for the "act" value (for example, if the 200 value ocurrs in different times per day(jul) consecutively 3, 5, 1, 6 and 7 times the sumres would be 3+5+1+6+7= 22) something like this (this are made up numbers): jul act maxres minres sumres 1...
2005 Jun 28
1
faster algorithm for Kendall's tau
Hi, I need to calculate Kendall's tau for large data vectors (length > 100'000). Is somebody aware of a faster algorithm or package function than "cor(, method="kendall")"? There are ties in the data to be considered (Kendall's tau-b). Any suggestions? Regards Ferdinand