RE: [R] z and p

From: Berton Gunter <gunter.berton_at_gene.com>
Date: Wed 16 Mar 2005 - 06:09:17 EST


qnorm

"The business of the statistician is to catalyze the scientific learning process." - George E. P. Box    

> -----Original Message-----
> From: r-help-bounces@stat.math.ethz.ch
> [mailto:r-help-bounces@stat.math.ethz.ch] On Behalf Of Adrian Dusa
> Sent: Tuesday, March 15, 2005 8:59 PM
> To: r-help@stat.math.ethz.ch
> Subject: [R] z and p
>
>
> Dear useRs,
>
> I use pnorm to calculate the area under the normal curve to
> the left of z.
> Now, is there a function which provides the z value given a
> certain area?
> I wrote a function which finds it in about 20 iterations, but
> it seems to me
> not the best solution; I'm just curios if there is an already
> built function.
>
> Regards,
> Adrian
>
> --
> Adrian Dusa
> Romanian Social Data Archive
> Bd. Schitu Magureanu nr.1
> Tel./Fax: +40 21 3126618 \
> +40 21 3120210 / int.101
>
>
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R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Wed Mar 16 06:18:25 2005

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