cdfwak {lmomco} | R Documentation |
This function computes the cumulative probability or nonexceedance probability
of the Wakeby distribution given parameters (xi, α, β,
gamma, and delta) of the distribution computed
by parwak
. The cumulative distribution function of the
distribution has no explicit form.
cdfwak(x, wakpara)
x |
A real value. |
wakpara |
The parameters from parwak or similar. |
Nonexceedance probability (F) for x.
W.H. Asquith
Hosking, J.R.M., 1990, L-moments—Analysis and estimation of distributions using linear combinations of order statistics: Journal of the Royal Statistical Society, Series B, vol. 52, p. 105–124.
Hosking, J.R.M., 1996, FORTRAN routines for use with the method of L-moments: Version 3, IBM Research Report RC20525, T.J. Watson Research Center, Yorktown Heights, New York.
Hosking, J.R.M. and Wallis, J.R., 1997, Regional frequency analysis—An approach based on L-moments: Cambridge University Press.
lmr <- lmom.ub(c(123,34,4,654,37,78)) cdfwak(50,parwak(lmr))