ghyp

Generalized Hyperbolic Distribution and Its Special Cases

CRAN Package

Detailed functionality for working with the univariate and multivariate Generalized Hyperbolic distribution and its special cases (Hyperbolic (hyp), Normal Inverse Gaussian (NIG), Variance Gamma (VG), skewed Student-t and Gaussian distribution). Especially, it contains fitting procedures, an AIC-based model selection routine, and functions for the computation of density, quantile, probability, random variates, expected shortfall and some portfolio optimization and plotting routines as well as the likelihood ratio test. In addition, it contains the Generalized Inverse Gaussian distribution. See Chapter 3 of A. J. McNeil, R. Frey, and P. Embrechts. Quantitative risk management: Concepts, techniques and tools. Princeton University Press, Princeton (2005).


Documentation


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Insights

Last 30 days

This package has been downloaded 1,125 times in the last 30 days. That's enough downloads to impress a room full of undergrads. A commendable achievement indeed. The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 27 times.

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0 downloadsMar 2, 2025
0 downloadsMar 3, 2025
24 downloadsMar 4, 2025
82 downloadsMar 5, 2025
33 downloadsMar 6, 2025
35 downloadsMar 7, 2025
9 downloadsMar 8, 2025
10 downloadsMar 9, 2025
30 downloadsMar 10, 2025
78 downloadsMar 11, 2025
73 downloadsMar 12, 2025
62 downloadsMar 13, 2025
47 downloadsMar 14, 2025
71 downloadsMar 15, 2025
32 downloadsMar 16, 2025
46 downloadsMar 17, 2025
35 downloadsMar 18, 2025
40 downloadsMar 19, 2025
32 downloadsMar 20, 2025
22 downloadsMar 21, 2025
20 downloadsMar 22, 2025
24 downloadsMar 23, 2025
22 downloadsMar 24, 2025
37 downloadsMar 25, 2025
36 downloadsMar 26, 2025
27 downloadsMar 27, 2025
67 downloadsMar 28, 2025
11 downloadsMar 29, 2025
20 downloadsMar 30, 2025
28 downloadsMar 31, 2025
45 downloadsApr 1, 2025
27 downloadsApr 2, 2025
0 downloadsApr 3, 2025
0 downloadsApr 4, 2025
0 downloadsApr 5, 2025
9
82

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Last 365 days

This package has been downloaded 12,470 times in the last 365 days. The downloads are officially high enough to crash an underfunded departmental server. Quite an accomplishment! The day with the most downloads was Apr 25, 2024 with 147 downloads.

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Data provided by CRAN


Binaries


Dependencies

  • Depends2 packages
  • Reverse Depends1 package
  • Reverse Imports4 packages
  • Reverse Suggests1 package