Changelog for libarmadillo12-12.6.6-150500.2.1.x86_64.rpm :

* Wed Nov 22 2023 badshah400AATTgmail.com- Update to version 12.6.6:
* No release notes.
* Mon Oct 16 2023 A.BhattacharyaAATTuliege.be- Update to version 12.6.5:
* No release notes.
* Sat Sep 30 2023 badshah400AATTgmail.com- Update to version 12.6.4:
* No release notes.
* Sat Aug 26 2023 badshah400AATTgmail.com- Update to version 12.6.2:
* No release notes.
* Wed Aug 02 2023 badshah400AATTgmail.com- Update to version 12.6.1:
* No release notes.
* Fri Jul 21 2023 badshah400AATTgmail.com- Update to version 12.6.0:
* Faster multiplication of dense vectors by sparse matrices (and vice versa).
* Faster eigs_sym() and eigs_gen().
* Faster conv() and conv2() when using OpenMP.
* More efficient move constructors in dense vector classes.
* Added diags() and spdiags() for generating band matrices from set of vectors.
* Mon Jun 19 2023 badshah400AATTgmail.com- Update to version 12.4.1:
* No release notes.
* Sat Jun 10 2023 badshah400AATTgmail.com- Update to version 12.4.0:
* added norm2est() for finding fast estimates of matrix 2-norm (spectral norm).
* added vecnorm() for obtaining the vector norm of each row or column of a matrix.
* Fri Apr 21 2023 badshah400AATTgmail.com- Update to version 12.2.0:
* More efficient use of FFTW3 by fft() and ifft().
* Faster in-place element-wise multiplication of sparse matrices by dense matrices.
* Added spsolve_factoriser class to allow reuse of sparse matrix factorisation for solving systems of linear equations.
* Tue Mar 14 2023 badshah400AATTgmail.com- Update to version 12.0.1:
* faster fft() and ifft() via optional use of FFTW3.
* faster min() and max().
* faster index_min() and index_max().
* added .col_as_mat() and .row_as_mat() which return matrix representation of cube column and cube row.
* added csv_opts::strict option to loading CSV files to interpret missing values as NaN.
* added check_for_zeros option to form 4 of sparse matrix batch constructors.
* inv() and inv_sympd() with options inv_opts::no_ugly or inv_opts::allow_approx now use a scaled threshold similar to pinv().
* set_cout_stream() and set_cerr_stream() are now no-ops; instead use the options ARMA_WARN_LEVEL, or ARMA_COUT_STREAM, or ARMA_CERR_STREAM.- Bump lib version 11 -> 12, update baselibs.conf file.
* Sun Feb 19 2023 dmuellerAATTsuse.com- use https for urls
* Tue Feb 14 2023 badshah400AATTgmail.com- Update to version 11.4.4:
* Undocumented bug fixes.
* Tue Jan 10 2023 badshah400AATTgmail.com- Update to version 11.4.3:
* Undocumented bug fixes.- Update source URL.
* Mon Oct 31 2022 badshah400AATTgmail.com- Update to version 11.4.2:
* Undocumented bug fixes.
* Tue Sep 27 2022 badshah400AATTgmail.com- Update to version 11.4.0:
* extended pow() with various forms of element-wise power operations.
* added find_nan() to find indices of NaN elements.
* faster handling of compound expressions by sum().
* Fri Sep 09 2022 badshah400AATTgmail.com- Update to version 11.2.4:
* Undocumented bug fixes.
* Wed Jul 13 2022 badshah400AATTgmail.com- Update to version 11.2.3:
* Undocumented bug fixes.
* Fri Jul 08 2022 badshah400AATTgmail.com- Update to version 11.2.2:
* Undocumented bug fixes.
* Mon Jun 13 2022 badshah400AATTgmail.com- Update to version 11.2.0:
* Faster handling of sparse submatrix column views by norm(), accu(), nonzeros().
* Extended randu() and randn() to allow specification of distribution parameters.
* Wed May 18 2022 dimstarAATTopensuse.org- Update to version 11.1.1: + Workaround for bugs in gcc 4.8.
* Fri May 13 2022 badshah400AATTgmail.com- Update to version 11.1.0:
* Added inv_opts::no_ugly option to inv() and inv_sympd() to disallow inverses of poorly conditioned matrices.
* More efficient handling of rank-deficient matrices via inv_opts::allow_approx option in inv() and inv_sympd().
* Better detection of rank deficient matrices by solve().
* Faster handling of symmetric and diagonal matrices by cond().
* Mon Apr 18 2022 rpmAATTfthiessen.de- Update to version 11.0.1:
* Added variants of inv() and inv_sympd() that provide reciprocal condition number
* Expanded inv() and inv_sympd() with options inv_opts::tiny and inv_opts::allow_approx
* stricter handling of singular matrices by inv() and inv_sympd()
* stricter handling of non-sympd matrices by inv_sympd()
* stricter handling of non-finite matrices by pinv()
* more robust handling of rank deficient matrices by solve()
* faster handling of diagonal matrices by rcond()
* changed eigs_sym() and eigs_gen() to use higher quality RNG
* quantile() and median() will now throw an exception if given matrices/vectors have NaN elements
* Tue Feb 08 2022 badshah400AATTgmail.com- Update to version 10.8.2:
* Bug fix release.
* Sat Jan 29 2022 badshah400AATTgmail.com- Update to version 10.8.1:
* Bug fix release.
* Tue Jan 11 2022 badshah400AATTgmail.com- Update to version 10.8.0:
* Faster handling of symmetric matrices by pinv() and rank().
* Faster handling of diagonal matrices by inv_sympd(), pinv(), rank().
* Expanded norm() to handle integer vectors and matrices.
* Added datum::tau to replace 2pi.
* Fri Dec 31 2021 badshah400AATTgmail.com- Update to version 10.7.6:
* Undocumented bug fixes.- Drop conditionals for obsolete openSUSE versions.
* Fri Dec 24 2021 badshah400AATTgmail.com- Update to version 10.7.5:
* Undocumented bug fixes.
* Fri Nov 12 2021 badshah400AATTgmail.com- Update to version 10.7.3:
* Undocumented bug fixes.
* Thu Oct 21 2021 badshah400AATTgmail.com- Update to version 10.7.1:
* Faster handling of submatrix views accessed by X.cols(first_col,last_col).
* Faster handling of element-wise min() and max() in compound expressions.
* Expanded solve() with solve_opts::force_approx option to force use of the approximate solver.
* Sat Aug 07 2021 badshah400AATTgmail.com- Update to version 10.6.2:
* No documented changes.
* Wed Jul 28 2021 badshah400AATTgmail.com- Update to version 10.6.1:
* No documented changes.
* Fri Jul 16 2021 badshah400AATTgmail.com- Update to version 10.6.0:
* Expanded chol() to optionally use pivoted decomposition.
* Expanded vector, matrix and cube constructors to allow element initialisation via fill::value(scalar), eg. mat X(4,5,fill::value(123)).
* Faster loading of CSV files when using OpenMP.
* Added csv_opts::semicolon option to allow saving/loading of CSV files with semicolon (;) instead of comma (,) as the separator.
* Fri Jul 09 2021 rpmAATTfthiessen.de- Update to version 10.5.3
* fix for handling sparse matrices with no elements
* minor speedups
* Mon Jun 21 2021 badshah400AATTgmail.com- Update to version 10.5.2:
* Undocumented bug fixes.
* Thu Jun 03 2021 rpmAATTfthiessen.de- Update to version 10.5.1
* Minor bug fixes
* Sun May 23 2021 badshah400AATTgmail.com- Update to version 10.5.0:
* Added .clamp() member function.
* Expanded the standalone clamp() function to handle complex values.
* More efficient use of OpenMP.
* vector, matrix and cube constructors now initialise elements to zero by default; use the fill::none specifier, eg. mat X(4,5,fill::none), to disable element initialisation.
* Sat May 08 2021 badshah400AATTgmail.com- Update to version 10.4.1:
* Faster handling of triangular matrices by log_det().
* Added log_det_sympd() for log determinant of symmetric positive matrices.
* Added ARMA_WARN_LEVEL configuration option, to control the degree of emitted warning messages.
* Reduced the default degree of warning messages, so that failed decompositions, failed saving/loading, etc, no longer emit warnings.
* Sat Mar 13 2021 badshah400AATTgmail.com- Update to version 10.3.0:
* faster handling of symmetric positive definite matrices by pinv()
* expanded .save() / .load() for dense matrices to handle coord_ascii format
* for out of bounds access, element accessors now throw the more nuanced std::out_of_range exception, instead of only std::logic_error
* improved quality of random numbers
* Thu Mar 04 2021 badshah400AATTgmail.com- Update to version 10.2.2 (no release notes).
* Tue Feb 16 2021 badshah400AATTgmail.com- Update to version 10.2.1: - No changelog from upstream.
* Thu Jan 21 2021 badshah400AATTgmail.com- Fix baselibs.conf.
* Sun Jan 17 2021 badshah400AATTgmail.com- Update to version 10.2.0:
* Faster handling of subcubes.
* Added tgamma().
* Added .brief_print() for abridged printing of matrices & cubes.
* Expanded forms of trimatu() and trimatl() with diagonal specification to handle sparse matrices.
* Expanded eigs_sym() and eigs_gen() with optional shift-invert mode.
* Fri Nov 13 2020 badshah400AATTgmail.com- Update to version 10.1.2:
* Bug-fix release, no changelog from upstream.- Enable building smoke test and run test as part of %check section.
* Sat Oct 31 2020 badshah400AATTgmail.com- Update to version 10.1.1:
* Bug-fix release, no changelog from upstream.
* Wed Oct 14 2020 badshah400AATTgmail.com- Update to version 10.1.0:
* C++11 is now the minimum required C++ standard.
* Faster handling of compound expressions by trimatu() and trimatl().
* Faster sparse matrix addition, subtraction and element-wise multiplication.
* Expanded sparse submatrix views to handle the non-contiguous form of X.cols(vector_of_column_indices).
* Expanded eigs_sym() and eigs_gen() with optional fine-grained parameters (subspace dimension, number of iterations, eigenvalues closest to specified value).- Fix an additional EOF encoding issue introduced in new release.- Update shared lib name in keeping with so version update.- Update baselibs.conf file for so version change.
* Sun Sep 06 2020 badshah400AATTgmail.com- Update to version 9.900.3:
* Bug-fix release, no changelog from upstream.
* Wed Jul 22 2020 badshah400AATTgmail.com- Update to version 9.900.2:
* Bug-fix release, no changelog from upstream.
* Tue Jun 09 2020 badshah400AATTgmail.com- Update to version 9.900.1:
* Faster solve() for under/over-determined systems.
* Faster eig_gen() and eig_pair() for large matrices.
* Expanded eig_gen() and eig_pair() to optionally provide left and right eigenvectors.- Use cmake macros for configuring, building, and installing.- Run spec-cleaner for minor cleanups.
* Sun May 17 2020 badshah400AATTgmail.com- Update to version 9.880.1:
* Expanded qr() to optionally use pivoted decomposition.
* Updated physical constants to NIST 2018 CODATA values.
* Added ARMA_DONT_USE_CXX11_MUTEX confguration option to disable use of std::mutex.
* Fri May 08 2020 badshah400AATTgmail.com- Update to version 9.870.2:
* Faster handling of matrix multiplication expressions by diagvec() and diagmat().
* Added trimatu_ind() and trimatl_ind().
* More consistent detection of sparse vector expressions.
* Mon Apr 13 2020 badshah400AATTgmail.com- Update to version 9.860.2:
* added powmat().
* faster access to columns in sparse submatrix views.
* faster handling of relational expressions by accu().
* faster handling of sympd matrices by expmat(), logmat(), sqrtmat().
* workaround for save/load issues with HDF5 v1.12.
* Thu Feb 20 2020 badshah400AATTgmail.com- Update to version 9.850.1:
* faster handling of compound expressions by diagmat().
* expanded .save() and .load() to handle CSV files with headers via csv_name(filename,header) specification.
* added log_normpdf().
* added .is_zero().
* added quantile().
* Sat Jan 04 2020 badshah400AATTgmail.com- Update to version 9.800.3:
* Minor bug fixes.
* Wed Oct 30 2019 badshah400AATTgmail.com- Update to version 9.800.1:
* Faster solve() in default operation; iterative refinement is no longer applied by default; use solve_opts::refine to explicitly enable refinement.
* Faster expmat().
* Faster handling of triangular matrices by rcond().
* Added .front() and .back().
* Added .is_trimatu() and .is_trimatl().
* Added .is_diagmat().
* Thu Sep 05 2019 badshah400AATTgmail.com- Update to version 9.700.2:
* Faster handling of cubes by vectorise().
* Faster handling of sparse matrices by nonzeros().
* Faster row-wise index_min() and index_max().
* Expanded join_rows() and join_cols() to handle joining up to 4 matrices.
* Expanded .save() and .load() to allow storing sparse matrices in CSV format.
* Added randperm() to generate a vector with random permutation of a sequence of integers.
* Tue Jul 16 2019 badshah400AATTgmail.com- Update to version 9.600.4:
* faster handling of sparse submatrices.
* faster handling of sparse diagonal views.
* faster handling of sparse matrices by symmatu() and symmatl().
* faster handling of sparse matrices by join_cols().
* expanded clamp() to handle sparse matrices.
* added .clean() to replace elements below a threshold with zeros; can be used to sparsify matrices.
* Tue Jun 25 2019 badshah400AATTgmail.com- Update to version 9.500.2:
* expanded solve() with solve_opts::likely_sympd to indicate that the given matrix is likely positive definite
* more robust automatic detection of positive definite matrices by solve() and inv()
* faster handling of sparse submatrices
* expanded eigs_sym() to print a warning if the given matrix is not symmetric
* extended LAPACK function prototypes to follow Fortran passing conventions for so-called \"hidden arguments\", in order to address GCC Bug 90329;
* to use previous LAPACK function prototypes without the \"hidden arguments\", #define ARMA_DONT_USE_FORTRAN_HIDDEN_ARGS before [#]include
* Sat May 18 2019 badshah400AATTgmail.com- Update to version 9.400.3: + Faster cov() and cor() + Added .as_col() and .as_row() + Expanded .shed_rows() / .shed_cols() / .shed_slices() to remove rows/columns/slices specified in a vector + Expanded vectorise() to handle sparse matrices + Expanded element-wise versions of max() and min() to handle sparse matrices + Optimised handling of sparse matrix expressions: sparse % (sparse +- scalar) and sparse / (sparse +- scalar) + Expanded eig_sym(), chol(), expmat_sym(), logmat_sympd(), sqrtmat_sympd(), inv_sympd() to print a warning if the given matrix is not symmetric + More consistent detection of vector expressions
* Fri Apr 12 2019 badshah400AATTgmail.com- Update to version 9.300.2: + faster handling of compound complex matrix expressions by trace(). + more efficient handling of element access for inplace modifications in sparse matrices. + added .is_sympd() to check whether a matrix is symmetric/hermitian positive definite. + added interp2() for 2D data interpolation. + added expm1() and log1p(). + expanded .is_sorted() with options \"strictascend\" and \"strictdescend\". + expanded eig_gen() to optionally perform balancing prior to decomposition.
* Fri Mar 15 2019 badshah400AATTgmail.com- Update to version 9.200.8: + Misc bug fixes.
* Fri Jan 25 2019 badshah400AATTgmail.com- Update to version 9.200.7: + Misc bug fixes.
* Thu Nov 15 2018 badshah400AATTgmail.com- Update to version 9.200.4: + Faster handling of symmetric positive definite matrices by rcond(). + Faster transpose of matrices with size ≥ 512x512. + Faster handling of compound sparse matrix expressions by accu(), diagmat(), trace(). + Faster handling of sparse matrices by join_rows(). + Added sinc(). + Expanded sign() to handle scalar arguments. + Expanded operators (
*, %, +, −) to handle sparse matrices with differing element types (eg. multiplication of complex matrix by real matrix). + Expanded conv_to() to allow conversion between sparse matrices with differing element types. + Expanded solve() to optionally allow keeping solutions of systems singular to working precision.
* Thu Aug 16 2018 badshah400AATTgmail.com- Update to version 9.100.5: + Faster handling of symmetric/hermitian positive definite matrices by solve(). + Faster handling of inv_sympd() in compound expressions. + Added .is_symmetric(). + Added .is_hermitian(). + Expanded spsolve() to optionally allow keeping solutions of systems singular to working precision. + New configuration options ARMA_OPTIMISE_SOLVE_BAND and ARMA_OPTIMISE_SOLVE_SYMPD. + Smarter use of the element cache in sparse matrices.- Pass a more robust regexp to sed for fixing end-of-line encoding changes.- Update shlib package name in keeping with upstream versioning.- Use %%license instead of %%doc to install license file.
* Wed May 16 2018 badshah400AATTgmail.com- Update to version 8.500.1: + Faster handling of sparse matrices by kron() and repmat(). + Faster transpose of sparse matrices. + Faster element access in sparse matrices. + Faster row iterators for sparse matrices. + Faster handling of compound expressions by trace(). + More efficient handling of aliasing in submatrix views. + Expanded normalise() to handle sparse matrices. + Expanded .transform() and .for_each() to handle sparse matrices. + Added reverse() for reversing order of elements. + Added repelem() for replicating elements. + Added roots() for finding the roots of a polynomial.
* Wed Feb 21 2018 badshah400AATTgmail.com- Update to version 8.400.0: + Faster handling of sparse matrices by repmat() + Faster loading of CSV files + Expanded kron() to handle sparse matrices + Expanded index_min() and index_max() to handle cubes + Expanded randi(), randu(), randn(), randg() to output single scalars + Added submatrix & subcube iterators + Added normcdf() + Added mvnrnd() + Added chi2rnd() + Added wishrnd() and iwishrnd()
* Tue Jan 09 2018 badshah400AATTgmail.com- Update to version 8.300.3: + Misc bug fixes.
* Mon Dec 18 2017 badshah400AATTgmail.com- Update to version 8.300.2: + Misc bug fixes.
* Wed Nov 22 2017 badshah400AATTgmail.com- Update to version 8.300.0: + Faster handling of band matrices by solve(). + Faster handling of band matrices by chol(). + Faster randg() when using OpenMP. + Added normpdf(). + Expanded .save() to allow appending new datasets to existing HDF5 files.
* Sun Nov 05 2017 badshah400AATTgmail.com- Update to version 8.200.2: + Misc bug fixes.
* Wed Oct 18 2017 badshah400AATTgmail.com- Update to version 8.200.1: + Misc bug fixes.
* Sun Oct 15 2017 badshah400AATTgmail.com- Update to version 8.200.0: + Added intersect() for finding common elements in two vectors/matrices. + Expanded affmul() to handle non-square matrices.
* Tue Sep 12 2017 badshah400AATTgmail.com- Update to version 8.100.1: + Misc bug fixes.
* Tue Sep 05 2017 jengelhAATTinai.de- Trim descriptions, keeping the full description just for the one that is installed most often (libarmadillo8). Ensure neutrality of descriptions.
* Fri Sep 01 2017 badshah400AATTgmail.com- Update to version 8.100.0: + Faster incremental construction of sparse matrices via element access operators + Faster diagonal views in sparse matrices + Expanded SpMat to save/load sparse matrices in coord format + Expanded .save()/.load() to allow specification of datasets within HDF5 files + Added affmul() to simplify application of affine transformations + Warnings and errors are now printed by default to the std::cerr stream + Added set_cerr_stream() and get_cerr_stream() to replace set_stream_err1(), set_stream_err2(), get_stream_err1(), get_stream_err2() + New configuration options ARMA_COUT_STREAM and ARMA_CERR_STREAM- Adapt shared lib and baselibs.conf to updated shared object numbering.
* Wed Aug 16 2017 badshah400AATTgmail.com- Update to version 7.960.1: + Undocumented bug fixes.
* Fri Aug 04 2017 badshah400AATTgmail.com- Update to version 7.960.0: + Faster randn() when using OpenMP. + Faster gmm_diag class, for Gaussian mixture models with diagonal covariance matrices. + Added .sum_log_p() to the gmm_diag class. + Added gmm_full class, for Gaussian mixture models with full covariance matrices. + Expanded .each_slice() to optionally use OpenMP for multi-threaded execution.- Drop %%check section entirely, this is not expected to work going forward. Also drop armadillo-tests.patch, which was meant for the tests in the %%check section.
* Wed Jun 21 2017 badshah400AATTgmail.com- Update to version 7.950.1: + Expanded accu() and sum() to use OpenMP for processing expressions with computationally expensive element-wise functions. + Expanded trimatu() and trimatl() to allow specification of the diagonal which delineates the boundary of the triangular part.
* Mon May 15 2017 badshah400AATTgmail.com- Update to version 7.900.1: + Expanded clamp() to handle cubes. + Computationally expensive element-wise functions (such as exp(), log(), cos(), etc) can now be automatically sped up via OpenMP; this requires a C++11/C++14 compiler with OpenMP 3.0+ support.- Rebase armadillo-tests.patch for updated version.- Drop tests because upstream acknowledges some tests are intended to fail without ARPACK.
* Sat Feb 18 2017 badshah400AATTgmail.com- Update to version 7.800.0: + Changed license to the permissve Apache License 2.0.- Update License tag in specfile in keeping with upstream.- Update package file list: + Include the license doc NOTICE.txt. + Additional documentation file: armadillo_joss_2016.pdf.
* Wed Feb 08 2017 badshah400AATTgmail.com- Update to version 7.700.0: + Added polyfit() and polyval(). + Added second form of log_det() to directly return the result as a complex number. + Added range() to statistics functions. + Expanded trimatu()/trimatl() and symmatu()/symmatl() to handle sparse matrices.
* Sun Dec 25 2016 badshah400AATTgmail.com- Update to version 7.600.2: + Undocumented bug fixes.
* Mon Dec 19 2016 badshah400AATTgmail.com- Update to version 7.600.1: + More accurate eigs_sym() and eigs_gen(). + Expanded floor(), ceil(), round(), trunc(), sign() to handle sparse matrices. + Added arg(), atan2(), hypot().- Drop armadillo-install-pkgconfig.patch: resolved upstream.
* Mon Nov 21 2016 badshah400AATTgmail.com- Update to version 7.500.2: + Undocumented bug fixes.
* Mon Nov 14 2016 badshah400AATTgmail.com- Update to version 7.500.1: + Undocumented bug fixes.
* Sat Oct 29 2016 badshah400AATTgmail.com- Add armadillo-install-pkgconfig.patch: Generate and install a pkgconfig file (PATCH-FEATURE-OPENSUSE for now, but in discussions with upstream to have this included).- Add armadillo-tests.patch: Generate tests/Makefile by configuring tests/Makefile.in using cmake so that the tests can be run before actually installing the library. Then, use a make check section to test the built library (PATCH-FEATURE-OPENSUSE for now, but in discussions with upstream to have this included).
* Mon Oct 24 2016 badshah400AATTgmail.com- Update to version 7.500.0: + Expanded qz() to optionally specify ordering of the Schur form. + Expanded .each_slice() to support matrix multiplication.
* Wed Sep 28 2016 badshah400AATTgmail.com- Update to version 7.400.3: + Undocumented bug fixes.
* Mon Aug 29 2016 badshah400AATTgmail.com- Update to version 7.400.2: + Added expmat_sym(), logmat_sympd(), sqrtmat_sympd(). + Added .replace().
* Fri Jul 29 2016 badshah400AATTgmail.com- Update to version 7.300.1: + Undocumented bug fixes.
* Thu Jul 28 2016 badshah400AATTgmail.com- Update to version 7.300.0: + Added index_min() and index_max() standalone functions. + Expanded .subvec() to accept size() arguments. + More robust handling of non-square matrices by lu().
* Sat Jul 02 2016 badshah400AATTgmail.com- Update to version 7.200.2: + added .index_min() and .index_max(). + expanded ind2sub() to handle vectors of indices. + expanded sub2ind() to handle matrix of subscripts. + expanded expmat(), logmat() and sqrtmat() to optionally return a bool indicating success faster handling of compound expressions by vectorise().- Changes from Version 7.100.0: + added erf(), erfc(), lgamma(). + added .head_slices() and .tail_slices() to subcube views. + spsolve() now requires SuperLU 5.2. + eigs_sym(), eigs_gen() and svds() now use a built-in reimplementation of ARPACK for real (non-complex) matrices; contributed by Yixuan Qiu.- Source tarballs are now xz compressed.- Update BuildRequires for superlu-devel: >= version 5.2 now required.- Update shlib version (libarmadillo6 -> libarmadillo7) in spec file and baselibs.conf.
* Mon May 30 2016 jengelhAATTinai.de- Drop ATLAS support, for libatlas itself is too much work and is getting dropped.
* Tue May 03 2016 badshah400AATTgmail.com- Update to version 6.700.6: + Undocumented bug fixes.
* Wed Apr 27 2016 badshah400AATTgmail.com- Update to version 6.700.5: + Undocumented bug fixes.
* Wed Apr 20 2016 badshah400AATTgmail.com- Update to version 6.700.4: + Undocumented bug fixes.
* Wed Apr 06 2016 badshah400AATTgmail.com- Update to version 6.700.3 (Catabolic Amalgamator Deluxe): + Added logmat() for calcuating the matrix logarithm + Added regspace() for generating vectors with regularly spaced elements + Added logspace() for generating vectors with logarithmically spaced elements + Added approx_equal() for determining approximate equality + Added trapz() for numerical integration + Expanded .save() and .load() with hdf5_binary_trans file type, to save/load data with columns transposed to rows
* Thu Mar 24 2016 badshah400AATTgmail.com- Update to version 6.600.5 (Catabolic Amalgamator): + Expanded sum(), mean(), min(), max() to handle cubes. + Expanded Cube class to handle arbitrarily sized empty cubes (eg. 0x5x2). + Added shift() for circular shifts of elements. + Added sqrtmat() for finding the square root of a matrix. + Fix for gmm_diag when using Mahalanobis distance.
* Wed Feb 17 2016 badshah400AATTgmail.com- Update to version 6.500.5: + Bug fixes (undocumented by upstream).
* Wed Jan 27 2016 badshah400AATTgmail.com- Update to version 6.500.4 (Gourmet Electron Jumper): + Added conv2() for 2D convolution. + Added stand-alone kmeans() function for clustering data. + Added trunc(). + Extended conv() to optionally provide central convolution. + Faster handling of multiply-and-accumulate by accu() when using Intel MKL, ATLAS or OpenBLAS.
* Tue Dec 15 2015 badshah400AATTgmail.com- Update to version 6.400.2 (Flying Spaghetti Monster Deluxe): + Expanded each_col(), each_row() and each_slice() to handle C++11 lambda functions. + Added ind2sub() and sub2ind(). + Fixes for corner cases in gmm_diag class.
* Sat Dec 05 2015 badshah400AATTgmail.com- Update to version Version 6.300.2 (Flying Spaghetti Monster): + Expanded solve() to find approximate solutions for rank-deficient systems. + Faster handling of non-contiguous submatrix views in compound expressions. + Added .for_each() to Mat, Row, Col, Cube and field classes. + Added rcond() for estimating the reciprocal condition number. + Fixes for spsolve(), eigs_sym(), eigs_gen(), svds().
* Sun Nov 15 2015 badshah400AATTgmail.com- Update to version 6.200.4: + Bug fixes (undocumented by upstream).
* Tue Nov 10 2015 badshah400AATTgmail.com- Update to version 6.200.3: + Bug fixes (undocumented by upstream).
* Tue Nov 03 2015 badshah400AATTgmail.com- Version 6.200.2 (Midnight Blue Deluxe): + Expanded diagmat() to handle non-square matrices and arbitrary diagonals. + Expanded trace() to handle non-square matrices. + Correction for datum::Z_0 constant.
* Sat Oct 24 2015 badshah400AATTgmail.com- Update to version 6.100.1: + Bug fixes (undocumented by upstream).
* Thu Oct 15 2015 badshah400AATTgmail.com- Version 6.100.0 (Midnight Blue): + Faster norm() and normalise() when using Intel MKL, ATLAS or OpenBLAS. + Added Schur decomposition: schur(). + Stricter handling of matrix objects by hist() and histc(). + Advanced constructors for using auxiliary memory now have the default of strict = false. + Cube class now delays allocation of .slice() related structures until needed. + Expanded join_slices() to handle joining cubes with matrices.- Update shlib package name to libarmadillo6 in keeping with shlib version upgrade.
* Thu Sep 03 2015 badshah400AATTgmail.com- Update to version 5.500.2: + Undocumented fixes.- Changes from version 5.500.0 (Molotov Cocktail): + Expanded object constructors and generators to handle size() based specification of dimensions. + Faster handling of submatrix rows. + Faster clamp(). + Fixes for handling sparse matrices.
* Wed Aug 19 2015 badshah400AATTgmail.com- Update to version 5.400.2: + Undocumented fixes.- Changes from version 5.400.0 (Plutocracy Incorporated Deluxe): + Added find_unique() for finding indices of unique values. + Added diff() for calculating differences between consecutive elements. + Added cumprod() for calculating cumulative product. + Added null() for finding the orthonormal basis of null space. + Expanded interp1() to handle repeated locations. + Expanded unique() to handle complex numbers. + Faster flipud(). + Faster row-wise cumsum(). + Fix for k-means clustering in gmm_diag class.
* Fri Aug 07 2015 badshah400AATTgmail.com- Update to version 5.300.4: + Undocumented fixes.- Changes from Version 5.300.0 (Plutocracy Incorporated): + Added generalised Schur decomposition: qz(). + Added .has_inf() and .has_nan(). + Expanded interp1() to handle out-of-domain locations. + Expanded sparse matrix class with .set_imag() and .set_real(). + Expanded imag(), real() and conj() to handle sparse matrices. + Expanded diagmat(), reshape() and resize() to handle sparse matrices. + Faster sparse sum(). + Faster row-wise sum(), mean(), min(), max(). + Updated physical constants to NIST 2014 CODATA values. + Fixes for handling sparse submatrix views. + Armadillo can make use of GPUs by linking with NVIDIA NVBLAS (a GPU-accelerated implementation of BLAS), or by linking with AMD ACML (which can use GPUs via OpenCL).
* Wed Jun 24 2015 badshah400AATTgmail.com- Update to version 5.200.2: + Bugfix in interp1().
* Mon May 25 2015 badshah400AATTgmail.com- Update to version 5.200 (Boston Tea Smuggler): + Added orth() for finding the orthonormal basis of the range space of a matrix. + Expanded element initialisation to handle nested initialiser lists (C++11). + Workarounds for bugs in GCC, Intel and MSVC C++ compilers.
* Fri May 15 2015 badshah400AATTgmail.com- Update to version 5.100.2: + Undocumented fixes.- Update to version 5.100.1: + Undocumented fixes.- Changes from version Version 5.100.0 (Ankle Biter Deluxe): + Added interp1() for 1D interpolation. + Added .is_sorted() for checking whether a vector or matrix has sorted elements. + Updated physical constants to NIST 2010 CODATA values.
* Thu Apr 16 2015 badshah400AATTgmail.com- Update to version 5.000.1: + Fix an issue with C++11 support.- Add superlu-devel as BuildRequires, and as Requires for armadillo.
* Mon Apr 13 2015 badshah400AATTgmail.com- Update to version 5.000.0 (Ankle Biter): + Added spsolve() for solving sparse systems of linear equations. + Added svds() for singular value decomposition of sparse matrices. + Added nonzeros() for extracting non-zero values from matrices. + Added handling of diagonal views by sparse matrices. + Expanded repmat() to handle sparse matrices. + Expanded join_rows() and join_cols() to handle sparse matrices. + sort_index() and stable_sort_index() have been placed in the delayed operations framework for increased efficiency. + Use of 64 bit integers is automatically enabled when using a C++11 compiler. + Workaround for a bug in recent releases of Apple Xcode. + Workaround for a bug in LAPACK 3.5.- New dependency: superlu >= 4.3.- Updated shared library name to libarmadillo5 in track with upstream so name change.
* Sat Mar 21 2015 badshah400AATTgmail.com- Update to version 4.650.4: + List of changes not documented upstream.- Changes from version 4.650.2 and 4.650.3: + List of changes not documented upstream.
* Wed Feb 18 2015 badshah400AATTgmail.com- Update to version 4.650.1: + List of changes not documented upstream.- Changes from version 4.650 (Intravenous Caffeine Injector): + Added randg() for generating random values from gamma distributions (C++11 only). + Added .head_rows() and .tail_rows() to submatrix views. + Added .head_cols() and .tail_cols() to submatrix views. + Expanded eigs_sym() to optionally calculate eigenvalues with smallest/largest algebraic values fixes for handling of sparse matrices.
* Tue Jan 20 2015 badshah400AATTgmail.com- Update to version 4.600.3: + List of changes not documented upstream.- Changes from version 4.600.2: + List of changes not documented upstream.
* Sun Dec 28 2014 badshah400AATTgmail.com- Update to version 4.600.1: + List of changes not documented upstream.- Changes from version 4.600 (Off The Reservation): + Added .head() and .tail() to submatrix views + Faster matrix transposes within compound expressions + Faster accu() and norm() when compiling with - O3 -ffast-math -march=native (gcc and clang) + Workaround for a bug in GCC 4.4
* Sat Dec 27 2014 badshah400AATTgmail.com- Update to version 4.550.4: + List of changes not documented upstream.- Update to version 4.550.3: + List of changes not documented upstream.
* Tue Dec 02 2014 badshah400AATTgmail.com- Update to version 4.550.2: + List of changes not documented upstream.- Changes from version 4.550.1: + List of changes not documented upstream.
* Thu Nov 20 2014 badshah400AATTgmail.com- Update to version 4.550 (Singapore Sling Deluxe): + Added matrix exponential function: expmat() + Faster .log_p() and .avg_log_p() functions in the gmm_diag class when compiling with OpenMP enabled + Faster handling of in-place addition/subtraction of expressions with an outer product.
* Mon Nov 03 2014 badshah400AATTgmail.com- Update to version 4.500.1: + List of changes not documented upstream.
* Thu Oct 30 2014 badshah400AATTgmail.com- Update to version 4.500.0: + Faster handling of complex vectors by norm() + Expanded chol() to optionally specify output matrix as upper or lower triangular + Better handling of non-finite values when saving matrices as text files.
* Mon Oct 13 2014 badshah400AATTgmail.com- Update to version 4.450.4: + No list of changes documented upstream.