rbs3 {bs} | R Documentation |
Generate random numbers from the BSD with shape parameter alpha and scale parameter beta. rbs3()
is based
on the relationship between the inverse Gaussian distribution (IGD) and the BSD; see Johnson et al. (1994).
rbs3(n, alpha = 1, beta = 1)
n |
Number of observations. |
alpha |
Shape parameter. |
beta |
Scale parameter. |
rbs3()
gives a vector of n random numbers from the BSD with specific values alpha and beta.
Víctor Leiva <victor.leiva@uv.cl>, Hugo Hernández <hugo.hernande@msn.com>, and Marco Riquelme <mriquelm@ucm.cl>.
Johnson, N. L., Kotz, S. and Balakrishnan, N. (1994). Continuous Univariate Distributions: Volume 2. Wiley, New York.
Leiva, V., Sanhueza, A., Sen, P. K., and Paula, G. A. (2006). Random number generators for the generalized Birnbaum-Saunders distribution. Submitted to Publication.
## 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)