Changes in version 0.9.2 (2018-04-09)                  

NEW FEATURES

  - faster computations for method = "bern" due to removal of the
    quadratic programming step for rescaling to uniform margins.

                 Changes in version 0.9.1 (2017-10-06)                  

BUG FIXES

  - fix bug in interpolation near boundaries (interpolated in wrong
    cell, see #2, #3).

                 Changes in version 0.9.0 (2017-05-16)                  

NEW FEATURES

  - user visible functions for bandwidth selection (bw_xxx()) with
    documentation.

  - predict(), fitted(), and simulate() generics.

  - make TLL2nn the default method.

  - new function dep_measures() for calculating dependence measures.

                 Changes in version 0.8.1 (2017-04-11)                  

NEW FEATURES

  - stabilized bandwidth matrix transformation.

  - faster builds (removed unnecessarily included headers).

  - updated documentation.

                 Changes in version 0.8.0 (2016-12-25)                  

NEW FEATURES

  - Improved bandwidth selection heuristic for methods TLL1/TLL2.

  - The Bernstein copula density estimator is documented and comes with
    an automated smoothing parameter selection routine.

  - All bandwidth selection methods now have a manual page (see ?kdecop
    for links).

  - Updated vignette.

BUG FIXES

  - fixed inconsistencies in bandwidth specification. The interpretation
    of the bandwidth matrix is now the same for TLL and T methods.

                 Changes in version 0.7.0 (2016-11-26)                  

DEPENDS

  - Added quadprog to imports.

NEW FEATURES

  - Methods TLL1 and TLL2 now use fixed bandwidths; nearest neighbor
    methods are implemented as TLL1nn and TLL2n.

  - Improved bandwidth selection for methods TLL1nn and TLL2nn.

  - Improved memory allocation.

  - Hidden (and undocumented) method bern for the Bernstein copula
    density.

BUG FIXES

  - Bandwidth selection for methods TTxx are now safe even when
    correlation is high and sample size small.

                 Changes in version 0.6.0 (2016-05-14)                  

DEPENDS

  - Package no longer imports packages cubature and VineCopula.

BUG FIXES

  - improved algorithms for numerical inversion

NEW FEATURES

  - new function hkdecop to evaluate conditional distributions
    ("h-functions").

  - extended plotting functionality (exponential margins).

  - faster calculations of bandwidths for methods "MR" and "beta" due to
    precalculated integral values.

OTHER

  - updated vignette.

                 Changes in version 0.5.0 (2016-02-16)                  

BUG FIXES

  - fix scaling for method = "MR" when not renormalized.

NEW FEATURES

  - package now has a vignette.

                 Changes in version 0.4.1 (2015-11-24)                  

BUG FIXES

  - rkdecop now properly working with quasi-random numbers.

  - improved efficiency of C++ code.

                 Changes in version 0.4.0 (2015-10-22)                  

NEW FEATURES

  - New estimation method: tapered transformation estimator (methods
    "TTPI" and "TTCV"). Thanks to Kuangyu Wen for sharing code!

                 Changes in version 0.3.0 (2015-10-06)                  

NEW FEATURES

  - New methods for class kdecopula: logLik, AIC, BIC

  - Full summary (logLik, AIC, BIC, effp) even when info = FALSE.

BUG FIXES

  - Fixed typo in install instructions.

  - Fixed bug in summary (method = "T").

  - Improve formatting in summary.

                 Changes in version 0.2.0 (2015-09-25)                  

NEW FEATURES

  - New methods for class kdecopula: print, summary, contour.

  - kdecop: Default for info argument is now TRUE.

  - Updated documentation.

BUG FIXES

  - kdecop: fix error when requesting info about fit.

                 Changes in version 0.1.0 (2015-09-10)                  

DEPENDS

  - Package now imports the qrng pacakge.

NEW FEATURES

  - rkdecop: add quasi-random number option based on package qrng.

                 Changes in version 0.0.4 (2015-08-14)                  

BUG FIXES

  - dkdecop: set cutoff for stable option in to 50

  - Fix memory read errors.

                 Changes in version 0.0.3 (2015-07-21)                  

BUG FIXES

  - Dixed some memory issues in C++ code.

  - Adjust imports for R-3.3.0.

                 Changes in version 0.0.2 (2015-06-18)                  

BUG FIXES

  - Fixed issues with non-portable C++ code (problems occured on
    solaris).