On Sat, 1 May 2004 17:00:28 +0200 (CEST), anthony@stat.sdu.dk wrote:
Full_Name: Anthony Gichangi Version: 1.90 OS: Windows XP Pro Submission from: (NULL) (130.225.131.206) The function rlnorm generates negative values for lognormal distribution. x- rlnorm(1000, meanlog = 0.6931472, sdlog = 1)
It doesn't for me, and the line you typed above makes it look like you're subtracting lognormals from x. Could you post a reproducible example? For random number generators, you can make them reproducible by using set.seed, e.g.
set.seed(1) range(rlnorm(1000, meanlog = 0.6931472, sdlog = 1))
[1] 0.09877592 90.32586746 Duncan Murdoch