Releases: stan-dev/math
Releases · stan-dev/math
v2.17.1
v2.17.0
v.2.17.0 (05 September 2017)
New Features
- New algebraic solver! (stan-dev/stan#2023, #516)
- append_array now supports vectors of vectors
Other
v2.16.0
v.2.16.0 (15 June 2017)
New Features
- New append_array function
- Add categorical_logit_rng function
Bug Fixes
- Align gamma_* function parameter names with documentation
Other
- Update to Eigen 3.3.3
- Support g++ 4.9
- Fix overload logic in mdivide_left_tri_low so that it calls the var version of mdivide_left_tri where appropriate.
- Check consistent size of state and dy_dt in ode_system
- OperandsAndPartials refactor with new multivariate / nested container support
- Update LLT to inplace decomposition per eigen 3.3 doc
- Disable printf functions from CVODES
v2.15.0
v.2.15.0 (13 April 2017)
New Features
- Efficient blocking algorithm for gradient of the Cholesky (#384)
- Univariate normal distribution on sufficient statistics (#38)
- New to_matrix function for real arrays(
real[]) (#467) - New specialization of
stan::math::array_builderfor matrix types (#496)
Bug Fixes
- Fixes to hypergeometric functions (#487)
Other
v2.14.0
v2.13.0
v2.13.0 (25 November 2016)
New Features
- vectorization of unary functions (#347)
- specialized gradients for cov_exp_quad for amplitude and/or length-scale
parameters and input data (#353) - math library is consistent with Eigen 3.2.9 and 3.3.0 (#432, #429)
- added choose(n, k) function (#400)
- added bernoulli_logit_rng function (#258)
Bug Fixes
- beta_rng no longer returns NaN
- fixed memory issue with cholesky_decompose in reverse-mode (#415)
- no more multiple definitions when including Stan headers in
multiple source files (#394) - fixed broken _MSC_VER conditionals and remove math.h includes (#370)
Other
v2.12.0
v2.12.0 (6 September 2016)
New Features
- update to Eigen 3.2.9 (#362)
- lots of unary functions vectorized (#202)
- reverse-mode gradients for matrix/matrix multiply,
matrix/vector multiply, and vector/vector multiply
received rewrites and significant speed ups for
large matrices/vectors (#323)
Bug Fixes
- fixed exception handling with CVODES for g++6 (#348)
- squashed warnings with g++6 (#345)
- enforce symmetry on cov_matrix parameter inverse transform (#342)
- added int overload for log(), exp(), log2(), and log1p() to resolve
ambiguity with g++6 (#327) - sort_asc and sort_desc check for NaN (#253)
- wiener_log: raise exception for tau >= y (#150)
- stopped printing matrices in check functions (#146)
- added check for positive definiteness in multi_normal_rng (#44)
Other
- added multi-core to travis builds (#373)
- fixed makefile to recognize N_TESTS (#367)
- updated error message for check_bounded() (#332)
- made the use of stan::math namespace within the math library
more consistent (#331) - reimplemented integer division (#329)
- added test for multiple translation units (#328)
- updated costs for Eigen::NumTraits (#233)
- worked on getting the Math library working with Eigen 3.3-beta (#187)
v2.11.0
v2.10.0
v2.10.0 (17 June 2016)
New Features
- append_row and append_col for scalars (stan-dev/stan #1347)
- PYTHON2 property in makefile for 2.x requirement for
cpplint (#300) - refactored general ODE interface and add CVODES bdf
integrator (#262, #293, #281, #284, #288) - rename integrate_ode to integrate_ode_rk45 (#292)
- update to Eigen 3.2.8 (#256)
- efficiency improvement in value_of and value_of_rec (#249)
- generalize dependencies in runTests.py (#247)
- untangle include dependencies, add finer headers (#246)
- std::vector version of value_of and value_of_rec (#243)
- doc for is_vector_like and more tests (#241)
- issue and pull-request templates on GitHub (#237)
- top-level includes by shape and autodiff type (#236)
- upgrade to Boost 1.60 (#221)
- unary vectorization infrastructure (#202)
- ODE integrator fails if precision not reachable (#179)
Bug Fixes
- fix elementwise division argument cast problem with
operator/(matrix, var) not compiling (#290) - fix QR decomposition segfault for no-square matrices (#286)
- fix off-by-one bug in nested Jacobian autodiff in degenerate
set_zero_all_adjoints_nested() call (#278) - squash compiler warnings in OperandsAndPartials (#274)
- ifdef out residual Sundials (CVODES) print statements (#257)
- fix binomial coefficient branch to remove integer division and
rounding (#239) - refine clean-all make target to remove .d files (#234)
- fix Jacobian bug returning transposed result (#230)
- include stdexcept so container_view header compiles (#223)