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dtlnorm
2006 Aug 18
0
Fitting Truncated Lognormal to a truncated data set (was: fitting truncated normal distribution)
...lt; n) {
y <- rlnorm(n - length(ret), mean, sd)
y <- y[y >= lower & y <= upper]
ret <- c(ret, y)
}
stopifnot(length(ret) == n)
ret
}
x <- rtlnorm(100, mean=-11.64857, sd = 3.422795, 0.01)
fitting truncated normal distribution" on 8/16/2006.
dtlnorm0 <- function(x, mean = 0, sd = 1)
{
dtlnorm(x, mean, sd, 0.01, Inf)
}
fitdistr(x, dtlnorm0, start = list(mean = -11, sd = 1))
Thank you.
platform i386-pc-mingw32
arch i386
os mingw32
system i386, mingw32
status
major 2
minor 2.1
year 2005
month 12
day 20
svn rev...