Jacques Wagnor said the following on 5/4/2007 8:53 AM:
> Given the following, one of the things I am trying to see is what % of
> draws are below a certain number:
>
> lambda <- 3
> rate <- 5
> n <- 5
>
> set.seed(123)
> v <- replicate(n, rexp(rpois(1,lambda), rate))
> vv <- unlist(v)
> cat("%
First, your example works happily in a 1Gb Windows machine under R 2.5.0:
your R (2.2.1) is well overdue for an update.
What you are generating is a random number of rexp(rate=10) random
variables. So all you need is
n <- 100
N <- sum (rpois(n, 26))
vv <- rexp(N, 10)
mean(vv[vv < 0.1])
whi
Given the following, one of the things I am trying to see is what % of
draws are below a certain number:
lambda <- 3
rate <- 5
n <- 5
set.seed(123)
v <- replicate(n, rexp(rpois(1,lambda), rate))
vv <- unlist(v)
cat("% of draws below 0.1:", round(length(subset(vv, vv <
0.1))/length(vv)*100,0), "%\
