[R] set.seed(x)
C W
tmrsg11 at gmail.com
Thu Jun 13 23:59:32 CEST 2013
I asked a similar question earlier in the year,
http://r.789695.n4.nabble.com/How-to-stop-set-seed-besides-exiting-out-of-R-td4661717.html
I liked this solution from William,
> rm(list=".Random.seed", envir=globalenv())
Mike
On Thu, Jun 13, 2013 at 5:27 PM, Michael Weylandt
<michael.weylandt at gmail.com> wrote:
>
>
> On Jun 13, 2013, at 18:32, Duncan Murdoch <murdoch.duncan at gmail.com> wrote:
>
>> On 13/06/2013 11:59 AM, Pooya Lalehzari wrote:
>>> Hello,
>>> If I use set.seed(x) to set a seed for the random number generator, how can I undo that to revert a random output every time I run my code?
>>
>> If you remove .Random.seed, then the next time a seed is needed it will be generated from the system clock, so it will appear random.
>
> Also, in recent versions of R (>= 3.0.0 I believe) set.seed(NULL) will do the same.
>
> MW
>
>
>>
>> Duncan Murdoch
>>
>> ______________________________________________
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>
> ______________________________________________
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> and provide commented, minimal, self-contained, reproducible code.
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