See below: -- Don MacQueen
Lawrence Livermore National Laboratory 7000 East Ave., L-627 Livermore, CA 94550 925-423-1062 -----Original Message----- From: Jeremy Miles <jeremy.mi...@gmail.com> Date: Fri, 15 Apr 2011 14:17:13 -0700 To: Shane Phillips <sphill...@lexington1.net> Cc: "r-help@r-project.org" <r-help@r-project.org> Subject: Re: [R] Monte Carlo Simulation >On 15 April 2011 12:03, Shane Phillips <sphill...@lexington1.net> wrote: >> Here's a script of what I have so far. I have a few problems. First, >>the correlations. Next, recoding that categorical variable into >>dichotomous variables. Finally, the iterative filename thing. >> > > Where? > >Perhaps give the list one question at a time? > >Here's a start for one of the questions, selected (almost) at random. >Give 80% of people a score of 1 on a x1, and 20% of people zero. > >tempVar <- runif(1000) >x1 <- ifelse(tempVar < 0.8, 1, 0) >rm(tempVar) x1 <- rbinom(1000,1,0.8) > > >Tell us how far you've got. Do you need to know about write.table() >for the saving the files, or is the problem with splitting a large >file, or generating the 1000 names ... > > >Jeremy > > > >-- >Jeremy Miles >Psychology Research Methods Wiki: www.researchmethodsinpsychology.com > >______________________________________________ >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.