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 -- This message was scanned for spam and viruses by BitDefender. For more information please visit http://linux.bitdefender.com/ ______________________________________________ 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