IDF: Estimation and Plotting of IDF Curves

Intensity-duration-frequency (IDF) curves are a widely used analysis-tool in hydrology to assess extreme values of precipitation [e.g. Mailhot et al., 2007, <doi:10.1016/j.jhydrol.2007.09.019>]. The package 'IDF' provides functions to estimate IDF parameters for given precipitation time series on the basis of a duration-dependent generalized extreme value distribution [Koutsoyiannis et al., 1998, <doi:10.1016/S0022-1694(98)00097-3>].

Version: 2.1.0
Imports: stats, evd, ismev, RcppRoll, pbapply, fastmatch
Published: 2021-04-09
Author: Jana Ulrich [aut, cre], Laura Mack [ctb], Oscar E. Jurado [ctb], Felix S. Fauer [ctb], Christoph Ritschel [aut], Carola Detring [ctb], Sarah Joedicke [ctb]
Maintainer: Jana Ulrich <jana.ulrich at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
Citation: IDF citation info
Materials: README NEWS
CRAN checks: IDF results


Reference manual: IDF.pdf


Package source: IDF_2.1.0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): IDF_2.1.0.tgz, r-release (x86_64): IDF_2.1.0.tgz, r-oldrel: IDF_2.1.0.tgz
Old sources: IDF archive


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