quaray {lmomco} | R Documentation |
This function computes the quantiles of the Rayleigh distribution given
parameters (xi and α) of the distribution computed by
pargum
.
The quantile function of the distribution is
x(F) = xi + sqrt{-2α^2log(1-F)} mbox{,}
where x(F) is the quantile for nonexceedance probability F, xi is a location parameter, and α is a scale parameter.
quaray(f, para)
f |
Nonexceedance probability (0 <= F <= 1). |
para |
The parameters from parray or similar. |
Quantile value for nonexceedance probability F.
W.H. Asquith
Hosking, J.R.M., 1986, The theory of probability weighted moments: Research Report RC12210, IBM Research Division, Yorkton Heights, N.Y.
lmr <- lmom.ub(c(123,34,4,654,37,78)) quaray(0.5,parray(lmr))