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olafmersmann

truncnorm:Truncated Normal Distribution

Density, probability, quantile and random number generation functions for the truncated normal distribution.

Maintained by Olaf Mersmann. Last updated 2 years ago.

24 stars 11.74 score 1.8k scripts 271 dependents

ocbe-uio

TruncExpFam:Truncated Exponential Family

Handles truncated members from the exponential family of probability distributions. Contains functions such as rtruncnorm() and dtruncpois(), which are truncated versions of rnorm() and dpois() from the stats package that also offer richer output containing, for example, the distribution parameters. It also provides functions to retrieve the original distribution parameters from a truncated sample by maximum-likelihood estimation.

Maintained by Waldir Leoncio. Last updated 6 months ago.

truncated-distribution

4.74 score 6 scripts

shabbychef

epsiwal:Exact Post Selection Inference with Applications to the Lasso

Implements the conditional estimation procedure of Lee, Sun, Sun and Taylor (2016) <doi:10.1214/15-AOS1371>. This procedure allows hypothesis testing on the mean of a normal random vector subject to linear constraints.

Maintained by Steven E. Pav. Last updated 3 years ago.

1 stars 3.18 score 5 scripts 1 dependents

cran

VGAMextra:Additions and Extensions of the 'VGAM' Package

Extending the functionalities of the 'VGAM' package with additional functions and datasets. At present, 'VGAMextra' comprises new family functions (ffs) to estimate several time series models by maximum likelihood using Fisher scoring, unlike popular packages in CRAN relying on optim(), including ARMA-GARCH-like models, the Order-(p, d, q) ARIMAX model (non- seasonal), the Order-(p) VAR model, error correction models for cointegrated time series, and ARMA-structures with Student-t errors. For independent data, new ffs to estimate the inverse- Weibull, the inverse-gamma, the generalized beta of the second kind and the general multivariate normal distributions are available. In addition, 'VGAMextra' incorporates new VGLM-links for the mean-function, and the quantile-function (as an alternative to ordinary quantile modelling) of several 1-parameter distributions, that are compatible with the class of VGLM/VGAM family functions. Currently, only fixed-effects models are implemented. All functions are subject to change; see the NEWS for further details on the latest changes.

Maintained by Victor Miranda. Last updated 2 months ago.

1 stars 1.26 score

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