Re: [Rd] split.Date

2008-07-16 Thread Kurt Hornik
> McGehee, Robert writes: > Hello, > I wanted to suggest that the below method for split.Date be added to the > base library to significantly speed up splits with values of class Date. > In the below example I show a speed improvement of 175x for 1000 data > points. On a vector of size 1e6, th

[Rd] split.Date

2008-07-08 Thread McGehee, Robert
Hello, I wanted to suggest that the below method for split.Date be added to the base library to significantly speed up splits with values of class Date. In the below example I show a speed improvement of 175x for 1000 data points. On a vector of size 1e6, the time difference was 22 minutes for spli