[R] Generating numbers with time-dependent upperbound

arun
2013-12-03T03:14:53Z

Hi,
May be this helps:
m <- 0.01
?T <- 90
?t <- 0:T
set.seed(42)
res1 <- sapply(t,function(.t) runif(1,0,m*(T-.t)))

#or
?set.seed(42)
?res2 <- runif(91,rep(0,91),m*(rep(T,91)-t))
identical(res1,res2)
#[1] TRUE

A.K.


Hi,

I need to generate a sequence that consists of random numbers.
My first idea was runif with the condition m(T-t), but i couldn't
achieve.

Given: m=0.01 , T=90, t={0,1,...,T}

Sequence: s={p_0, p_1,..., p_T}, where p_t is chosen from the time-dependent
interval [0, m(T-t)] ?


I appreciate if someone helps me.