are.parwei.valid {lmomco} | R Documentation |
Are the Distribution Parameters Consistent with the Weibull Distribution
Description
Is the distribution parameter object consistent with the corresponding distribution? The distribution functions (cdfwei
, pdfwei
, quawei
, and lmomwei
) require consistent parameters to return the cumulative probability (nonexceedance), density, quantile, and L-moments of the distribution, respectively. These functions internally use the are.parwei.valid
function.
Usage
are.parwei.valid(para, nowarn=FALSE)
Arguments
para |
A distribution parameter list returned by |
nowarn |
A logical switch on warning suppression. If |
Value
TRUE |
If the parameters are |
FALSE |
If the parameters are not |
Note
This function calls is.wei
to verify consistency between
the distribution parameter object and the intent of the user.
Author(s)
W.H. Asquith
References
Hosking, J.R.M., and Wallis, J.R., 1997, Regional frequency analysis—An approach based on L-moments: Cambridge University Press.
See Also
Examples
para <- parwei(lmoms(c(123,34,4,654,37,78)))
if(are.parwei.valid(para)) Q <- quawei(0.5,para)