set.seed(180185)
#loop: create 10 times the variables (u1,u2,u3,u4,u5)
for (i in 1:10){
u1 <- c(runif(200,0,1))
u2 <- c(runif(200,0,1))
u3 <- c(runif(200,0,1))
u4 <- c(runif(200,0,1))
u5 <- c(runif(200,0,1))
u <- c(u1,u2,u3,u4,u5)
mu <- matrix(u, nrow=1000, ncol=1)
}
As you can see, when
Is this homework?
--
David.
On Oct 6, 2010, at 5:51 AM, Julia Lira wrote:
Dear all,
I need to do a loop in R, but I am not sure the software is
generating "n" times the variables I request differently. When I ask
to print the last matrix created, I just can see the loop for n=1.
To
Hello Julia,
Your loop is just "overwriting" your variables each time.
Is this the sort of thing you want ?
# make a matrix with 10 cols of N random uniform values
N <- 5
x <- t( replicate( 10, runif(N, 0, 1) ) )
You can leave out the t( ... ) part if you want the randomizations to
be rows inst
Dear all,
I need to do a loop in R, but I am not sure the software is generating "n"
times the variables I request differently. When I ask to print the last matrix
created, I just can see the loop for n=1.
To be more precise, supose I need to simulate 10 times one variable and I want
to fi
4 matches
Mail list logo