pp.loglog: Probability versus Probability (PP) plot for the Loglog...

In reliaR: Package for some probability distributions.

Description

The function pp.loglog() produces a PP plot for the Loglog based on their MLE or any other estimator. Also, a reference line can be sketched.

Usage

pp.loglog(x, alpha.est, lambda.est, main = " ", line = FALSE, ...)

Arguments

x	vector of observations
alpha.est	estimate of the parameter alpha
lambda.est	estimate of the parameter lambda
main	the title for the plot.
line	logical; if TRUE, a 45 degree line is sketched.
...	additional arguments to be passed to the underlying plot function.

Value

The function pp.loglog() carries out a PP plot for the Loglog.

References

Pham, H.(2002). A Vtub-Shaped Hazard Rate Function with Applications to System Safety, International Journal of Reliability and Applications. ,Vol. 3, No. l, pp. 1-16.

Pham, H.(2006). System Software Reliability, Springer-Verlag.

See Also

qq.loglog for QQ plot and ks.loglog function;

Examples

## Load data sets.
data(sys2)
## Maximum Likelihood(ML) Estimates of alpha & lambda for the data(sys2)
## alpha.est = 0.9058689 lambda.est = 1.0028228

pp.loglog(sys2, 0.9058689, 1.0028228, line = TRUE)

reliaR documentation built on May 1, 2019, 9:51 p.m.