Re: [R] Monte Carlo Simulation

From: Jeremy Miles <jeremy.miles_at_gmail.com>
Date: Fri, 15 Apr 2011 14:17:13 -0700

On 15 April 2011 12:03, Shane Phillips <SPhillips_at_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)

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

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Received on Fri 15 Apr 2011 - 21:23:50 GMT

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