serban-nicusor-toptal
released this
03 Jun 15:02
·
168 commits
to develop
since this release
- Stan now detects if your compiler supports C++17 and will issue a warning if it is not available. Support for pre-C++17 compilers may be removed as early as next version. (#3063)
- Added a new distribution:
wiener_full_lpdf
. (#2822) - Replaced
static const
objects withstatic constexpr
when available. (#2830) - Gradients for the
hypergeometric_pFq
function rewritten for increased speed and stability. (#2961) - Added the Hypergeometric 1F0 function and gradients. (#2962)
- Removed macro usage in the definitions of the
require_
templates. (#2965) - Added a sparse matrix implimentation for
arena_matrix
. (#2971) - Added hand-calculated derivatives for the multivariate normal lpdf. (#2980)
- Added derivatives for the
multi_student_t_cholesky_lpdf
. (#2990) - Added constrain function for creating matrices holding row or column simplexes. (#2992)
- Updated TBB Windows build rules for compatibility with RTools make. (#2999)
- Improved efficiency of
von_mises_lpdf
gradient calculation, credit to @venpopov. (#3010) - Fixed a few additional issues in checking the inputs to distributions defined over cholesky matrices. (#3012)
- Functions which are wrappers around CVODES and IDAS routines from Sundials now throw
domain_error
, rather than a mix ofdomain_error
andruntime_error
. (#3013) - Fixed the stack_allocator being able to return non-8-byte aligned pointers. (#3014)
- Upgrade bundled Boost headers to 1.84. (#3001, #3018, #3019)
- Fixed a bug where
linspaced_array
was returning its results truncated to integers. (#3023) - Fixed the return type of
max(int, int)
being a double. (#3024) - Added 'override' to built-in make variables. (#3028)
- Maded
sqrt(x)
have a finite gradient atx=0
. Allowsdistance(x,y)
to work forx=y
too. (#3033) - Improved stability of the
von_mises_lpdf
function to avoid numeric overflow. Now it's no longer necessary to use the normal_lpdf for kappa>100, allowing vectorizing of the likelihood. (#3036) - Updated the
weibull_cdf
andweibull_lcdf
functions for numerical stability as well as correct handling ofy == 0.0
. (#3037) - Improved speed of
inv_Phi
andstd_normal_qf
functions. (#3046) - Fixed spurious linker issue with
csr_matrix_times_vector
. (#3048, #3053) - Improved error messages when variables dimensions do not match in operations that require it. (#3049)
- Added support for Windows ARM64 with RTools ARM64 toolchain. (#3051)
- Fixed
clean-all
error when using external SUNDIALS libraries. (#3054) - Fixed several small floating-point accuracy issues with ARM64 platforms. (#3059)
- The RNGs for the multinomial and multinomial_logit distributions now accept a zero total count, resulting in a zero integer vector. (#3061)
- Fixed a data race in profiling in multiple threads. (#3066)
- Backported SUNDIALS bugfix for hashmap integer overflow. (#3072)