Changes in version 1.0.4 (2026-03-15)                  

  - Rf_error fix prompted by Rcpp team

                 Changes in version 1.0.3 (2025-04-17)                  

  - Added explicit atomic flag for he() in TMB since usingAtomics() in
    default argument of function is not picked up in some O/S.

                 Changes in version 1.0.2 (2024-08-23)                  

  - Replaced PI with M_PI to pass strict header checks.
  - Fixed missing package link for bkde function in documentation.
  - Translated the distribution c functions to Rcpp.
  - Removed zoo dependency (not needed).

                 Changes in version 1.0.1 (2024-05-13)                  

  - Added the semi-parametric piece-wise distribution (spd). As this is
    a special type of distribution, it gets its own class for
    specification and estimation. Added p, d, q, r functions and other
    methods (summary, vcov, coef etc).
  - Fixed the noRemap Additional Issue on CRAN checks (renames error to
    Rf_error in C++ code).
  - Added a unit test for the spd in the test-quantile.R file.
  - Added an html vignette for the spd.

                 Changes in version 1.0.0 (2024-03-17)                  

  - Initial CRAN submission.
  - Cleaned up c-code naming of distributions and removed redundant
    code.
  - Removed gig.c and nig.c which were used for generating random
    numbers. Now using imported functionality (rghyp) from
    GeneralizedHyperbolic package with transformed parameters.
  - Cleaned up documentation and naming convention for file names with
    methods.
  - Renamed Generalized Hyperbolic acronym to 'gh' (from 'ghyp').
  - Added a tsprofile method.
  - Added an html estimation example vignette.
  - Added an html profile example vignette.
  - Added a pdf vignette for location scale distributions outlining the
    formulation of each distribution.

                        Changes in version 0.3.3                        

  - Fix to the Generalized Hyperbolic Distribution estimation code as
    well as the scaled besselK function in the presence of fixed lambda.
    The fix somewhat negates the speedup from the previous version when
    lambda is fixed, but ensures correctness.

                        Changes in version 0.3.2                        

  - The Jacobian, which is used in the calculation of the QMLE and OPG
    covariance matrix is now calculated using TMB rather than numDeriv
    since that had problems for the ghst and gh distribution giving
    hugely erroneous results. The method of calculating it loops through
    each data point, and is rather hacky (but works). Using
    autodiff::jacobian directly in the TMB C++ code is proving
    challenging.
  - Removed numDeriv dependency

                        Changes in version 0.3.1                        

  - Fix to Fernandez and Steel skewed distributions quantile function
    (qsnorm, qsged and qsstd).
  - Added additional unit tests.

                        Changes in version 0.2.0                        

  - Fix to snorm distribution (dsnorm) for cases when variable z == 0.
    Other skewed distributions used signum function but this
    distribution seems to have missed the 0 case for some reason.
  - Added vcov methods and other sandwich estimators (QMLE, OP, NW).
  - Added BIC and AIC and created a print method for the summary.
  - Fixed some code formatting issues