"Crashes" is not a clear description. When I execute the statement:
set.seed(seed) I get the error Error in set.seed(seed) : object 'seed' not found which makes sense because there is no variable defined that is called "seed". Choose a literal value like 42: set.seed(42) or define the variable seed <- 42 set.seed(seed) and you should not get that error. If you get a different error message, then give us a better clue how to reproduce it. (Also, please post plain text email as the Posting Guide requests. You have read that, right?) --------------------------------------------------------------------------- Jeff Newmiller The ..... ..... Go Live... DCN:<jdnew...@dcn.davis.ca.us> Basics: ##.#. ##.#. Live Go... Live: OO#.. Dead: OO#.. Playing Research Engineer (Solar/Batteries O.O#. #.O#. with /Software/Embedded Controllers) .OO#. .OO#. rocks...1k --------------------------------------------------------------------------- Sent from my phone. Please excuse my brevity. "Ellerbe, Caitlyn Nicole" <eller...@musc.edu> wrote: >Could someone please suggest a method to store the current random seed. >I'm having trouble understanding how to correctly use set.seed and >.Random.seed. > >Specifically, I have the following code that crashes: > > > >set.seed(seed) > >for(i in 1:10){ > > print( runif(1)) > >} > > > >To get around this I need to split the number of iterations into >chunks: > > > >set.seed(seed) > >for(i in 1:5){ > >print(runif(1)) > >new.seed<-.Random.seed > >} > > > >set.seed(new.seed) > >for(i in 6:10){ > >print(runif(1)) > >} > > > >When I compare the sequence of numbers from the single run to the >sequence from the chunked code they don't match. Is the .Random.seed >argument in the wrong position or is there another way to accomplish >this? > >------------------------------------------------------- >Caitlyn Ellerbe > >Division of Biostatistics >Department of Public Health >Medical University of South Carolina > > > [[alternative HTML version deleted]] > >______________________________________________ >R-help@r-project.org mailing list >https://stat.ethz.ch/mailman/listinfo/r-help >PLEASE do read the posting guide >http://www.R-project.org/posting-guide.html >and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.