rbs1 {bs} | R Documentation |
Generate random numbers from the BSD with shape parameter alpha and scale parameter beta. rbs1()
is based on the
relationship between the standard normal distribution and the BSD; see Chang and Tang (1994).
rbs1(n, alpha = 1, beta = 1)
n |
Number of observations. |
alpha |
Shape parameter. |
beta |
Scale parameter. |
rbs1()
gives a vector of n random numbers from the BSD for alpha and beta.
Víctor Leiva <victor.leiva@uv.cl>, Hugo Hernández <hugo.hernande@msn.com>, and Marco Riquelme <mriquelm@ucm.cl>.
Chang D. S. and Tang, L. C. (1994). Random number generator for the Birnbaum-Saunders distribution. Computational and Industrial Engineering, 27(1-4):345-348.
## Examples for simulations rbs1(n=6,alpha=0.5,beta=1.0) rbs2(n=6,alpha=0.5,beta=1.0) rbs3(n=6,alpha=0.5,beta=1.0) rbs(n=6,alpha=0.5,beta=1.0) sample<-rbs(n=100,alpha=0.5,beta=1.0) ## Higtogram for sample hist(sample)