ppowexp: Power Exponential cumulative probability function
In abnormally-distributed/cvreg: Cross Validation and Robust Estimation Utilities

Power Exponential cumulative probability function

1	ppowexp(q, mu = 0, sigma = 1, nu = 2, lower.tail = TRUE, log = FALSE)

`q`	vector of quantiles
`mu`	vector of location parameter values
`sigma`	vector of scale parameter values
`nu`	vector of shape parameter values
`lower.tail`	if TRUE (default), probabilities are P[X <= x], otherwise, P[X > x]
`log`	if TRUE, probabilities p are given as log(p).