[Rd] speeding up R compilation

2018-03-15 Thread David Hugh-Jones
Hello all, First, a small advert for this: https://hughjonesd.shinyapps.io/rcheology/ which lists functions in core R going back to 3.0.1. Second, I'm trying to extend this back to 2.0.0. That involves building many versions of R from source on a Docker image of Debian Sarge. (Shades of 2006, wh

Re: [Rd] clusterApply arguments

2018-03-15 Thread Tomas Kalibera
On 03/15/2018 05:25 PM, Henrik Bengtsson wrote: On Thu, Mar 15, 2018 at 3:39 AM, wrote: Thank you for your answer! I agree with you except for the 3 (Error) example and I realize now I should have started with that in the explanation. From my point of view parLapply(cl = clu, X = 1:2, fun =

Re: [Rd] clusterApply arguments

2018-03-15 Thread Henrik Bengtsson
On Thu, Mar 15, 2018 at 3:39 AM, wrote: > Thank you for your answer! > I agree with you except for the 3 (Error) example and > I realize now I should have started with that in the explanation. > > From my point of view > parLapply(cl = clu, X = 1:2, fun = fun, c = 1) > shouldn't give an error. >

Re: [Rd] truncation/rounding bug with write.csv

2018-03-15 Thread Gregory Michaelson
So, I come in this morning, and I also find that the behavior is not Happening any longer as well. Perhaps it has to do with Memory utilization and some built-in safeguards to avoid Memory Problems by truncating the numerics? It's extermely frustrating that it I can no longer make this happen. O

Re: [Rd] clusterApply arguments

2018-03-15 Thread FlorianSchwendinger
Thank you for your answer! I agree with you except for the 3 (Error) example and I realize now I should have started with that in the explanation. >From my point of view parLapply(cl = clu, X = 1:2, fun = fun, c = 1) shouldn't give an error. This could be easily avoided by using all the argume