[R] gennerating skewed random numbers

Michael Bedward michael.bedward at gmail.com
Wed Jan 12 00:44:35 CET 2011


Hi Ed,

The sn package can generate random values from skewed Normal and t
distributions.

Also see here: http://azzalini.stat.unipd.it/SN/faq-r.html

Michael

On 11 January 2011 23:37, Ed Keith <e_d_k at yahoo.com> wrote:
> This is not exactly an R specific question, but I think the people on this list can probably help.
>
> I'm working on a simulation. In the model I have the first three moments of the distributions of the variables. I know how to generate a random number from a distribution given the first two moments assuming the third moment is 0. But I do not know how to generate a number drawn from a distribution with a nonzero third monument.
>
> If someone could point me to a good reference I would appreciate it.
>
> Thank you in advance,
>
>   -EdK
>
> Ed Keith
> e_d_k at yahoo.com
>
> Blog: edkeith.blogspot.com
>
> ______________________________________________
> R-help at 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.
>



More information about the R-help mailing list