From: Larry Howe <linux_at_comjet.com>

Date: Sat 03 Jun 2006 - 00:52:43 EST

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 Sat Jun 03 01:22:31 2006

Date: Sat 03 Jun 2006 - 00:52:43 EST

Hello,

Is there a way for R to determine the point where a confidence interval equals a specified value? For example:

x = seq(1:5)

y = c(5, 5, 4, 4, 3)

lm = lm(y ~ x)

p = predict.lm(lm, interval="confidence")
matplot(p, type="b")

abline(h = 3)

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 Sat Jun 03 01:22:31 2006

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