sn: The Skew-Normal and Related Distributions Such as the Skew-t

Build and manipulate probability distributions of the skew-normal family and some related ones, notably the skew-t family, and provide related statistical methods for data fitting and model diagnostics, in the univariate and the multivariate case.

Version: 1.5-4
Depends: R (≥ 2.15.3), methods, stats4
Imports: mnormt (≥ 1.5-4), numDeriv, stats, grDevices, graphics, utils
Published: 2019-05-14
Author: Adelchi Azzalini
Maintainer: Adelchi Azzalini <adelchi.azzalini at>
License: GPL-2 | GPL-3
NeedsCompilation: no
Citation: sn citation info
Materials: NEWS
In views: Distributions, Multivariate
CRAN checks: sn results


Reference manual: sn.pdf
Package source: sn_1.5-4.tar.gz
Windows binaries: r-devel:, r-devel-gcc8:, r-release:, r-oldrel:
OS X binaries: r-release: sn_1.5-4.tgz, r-oldrel: sn_1.5-4.tgz
Old sources: sn archive

Reverse dependencies:

Reverse depends: enveomics.R, GenForImp, LIHNPSD, MAINT.Data, MCMCtreeR
Reverse imports: abtest, ALDqr, bssn, Compositional, distdichoR, ExtremalDep, fAssets, fMultivar, ICAOD, mateable, mvdalab, parfm, Rgbp, Rlgt, rSHAPE, SGP, SMARTp, SPreg, ssmn, TFisher, TSMSN, VarReg, VARtests, Wrapped
Reverse suggests: BLCOP, DepthProc, fCopulae, fic, fitteR, mi, ProFit, qrmtools, ssym, symmetry, tclust


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