ray: random numbers which obey Rayleighed distribution
In qyc1996/StatComp18003: StatComp18003 project

Description Usage Arguments Value Examples

generate samples from a Rayleigh(sigma) distribution

1	ray(x, sigma, R = 10000, antithetic = TRUE)

`x`	the initiation sequence
`sigma`	the parameter of Rayleigh density
`R`	the number of replication samples,the default is 10000.
`antithetic`	the method which generates the cdf.default is TRUE

a random vector that the number is length(x)

## Not run: 
x <- seq(.1,2.5,length=5);
set.seed(123)
MC1<- ray(x,sigma=2,anti=FALSE) #for (X1+X2)/2 which X1,X2 is independent
MC2<- ray(x,sigma=2,anti=TRUE)  #for antithetic variables (X+X')/2
print(round(rbind(x, MC1, MC2, Phi),5))

## End(Not run)