PRSim (version 1.1)

PRSim-package: PRSim

Description

PRSim

Details

The DESCRIPTION file: PRSim PRSim

Simulation in the frequency domain is based on the randomization of the phases of the Fourier transform. We here combine phase randomization simulation with the flexible, four-parameter Kappa distribution, which allows for the extrapolation to yet unobserved low and high flows. The simulation approach consists of eight steps: 1) fitting of theoretical Kappa distribution, 2) normalization and deseasonalization, 3) Fourier transformation, 4) Fourier phases computation, 5) random phase generation, 6) inverse Fourier transformation, 7) back transformation, and 8) simulation.

References

Brunner, Bardossy, Furrer (2019) Technical note: Stochastic simulation of streamflow time series using phase randomization. Submitted.

Examples

# NOT RUN {
demo("PRSim")
demo("PRSim-validate")
# }