N-year return levels, median and mean estimate
Usage
gev.Nyr(par, nobs, N, type = c("retlev", "median", "mean"), p = 1/N)Arguments
- par
- vector of location, scale and shape parameters for the GEV distribution 
- nobs
- integer number of observation on which the fit is based 
- N
- integer number of observations for return level. See Details 
- type
- string indicating the statistic to be calculated (can be abbreviated). 
- p
- probability indicating the return level, corresponding to the quantile at 1-1/p