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Changelog for armadillo-debugsource-12.8.1-1.1.x86_64.rpm :

* Tue Mar 12 2024 Atri Bhattacharya - Update to version 12.8.1:
* No release notes.
* Sun Feb 11 2024 Atri Bhattacharya - Update to version 12.8.0:
* Faster detection of symmetric expressions by pinv() and rank().
* Expanded shift() to handle sparse matrices.
* Expanded conv_to for more flexible conversions between sparse and dense matrices.
* Added cbrt().
* More compact representation of integers when saving matrices in CSV format.
* Thu Dec 28 2023 Atri Bhattacharya - Update to version 12.6.7:
* No release notes.
* Wed Nov 22 2023 Atri Bhattacharya - Update to version 12.6.6:
* No release notes.
* Mon Oct 16 2023 Atri Bhattacharya - Update to version 12.6.5:
* No release notes.
* Sat Sep 30 2023 Atri Bhattacharya - Update to version 12.6.4:
* No release notes.
* Sat Aug 26 2023 Atri Bhattacharya - Update to version 12.6.2:
* No release notes.
* Wed Aug 02 2023 Atri Bhattacharya - Update to version 12.6.1:
* No release notes.
* Fri Jul 21 2023 Atri Bhattacharya - 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 Atri Bhattacharya - Update to version 12.4.1:
* No release notes.
* Sat Jun 10 2023 Atri Bhattacharya - 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 Atri Bhattacharya - 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 Atri Bhattacharya - 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 Dirk Müller - use https for urls
* Tue Feb 14 2023 Atri Bhattacharya - Update to version 11.4.4:
* Undocumented bug fixes.
* Tue Jan 10 2023 Atri Bhattacharya - Update to version 11.4.3:
* Undocumented bug fixes.- Update source URL.
* Mon Oct 31 2022 Atri Bhattacharya - Update to version 11.4.2:
* Undocumented bug fixes.
* Tue Sep 27 2022 Atri Bhattacharya - 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 Atri Bhattacharya - Update to version 11.2.4:
* Undocumented bug fixes.
* Wed Jul 13 2022 Atri Bhattacharya - Update to version 11.2.3:
* Undocumented bug fixes.
* Fri Jul 08 2022 Atri Bhattacharya - Update to version 11.2.2:
* Undocumented bug fixes.
* Mon Jun 13 2022 Atri Bhattacharya - 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 Dominique Leuenberger - Update to version 11.1.1: + Workaround for bugs in gcc 4.8.
* Fri May 13 2022 Atri Bhattacharya - 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 Ferdinand Thiessen - 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 Atri Bhattacharya - Update to version 10.8.2:
* Bug fix release.
* Sat Jan 29 2022 Atri Bhattacharya - Update to version 10.8.1:
* Bug fix release.
* Tue Jan 11 2022 Atri Bhattacharya - 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 Atri Bhattacharya - Update to version 10.7.6:
* Undocumented bug fixes.- Drop conditionals for obsolete openSUSE versions.
* Fri Dec 24 2021 Atri Bhattacharya - Update to version 10.7.5:
* Undocumented bug fixes.
* Fri Nov 12 2021 Atri Bhattacharya - Update to version 10.7.3:
* Undocumented bug fixes.
* Thu Oct 21 2021 Atri Bhattacharya - 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 Atri Bhattacharya - Update to version 10.6.2:
* No documented changes.
* Wed Jul 28 2021 Atri Bhattacharya - Update to version 10.6.1:
* No documented changes.
* Fri Jul 16 2021 Atri Bhattacharya - 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 Ferdinand Thiessen - Update to version 10.5.3
* fix for handling sparse matrices with no elements
* minor speedups
* Mon Jun 21 2021 Atri Bhattacharya - Update to version 10.5.2:
* Undocumented bug fixes.
* Thu Jun 03 2021 Ferdinand Thiessen - Update to version 10.5.1
* Minor bug fixes
* Sun May 23 2021 Atri Bhattacharya - 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 Atri Bhattacharya - 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 Atri Bhattacharya - 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 Atri Bhattacharya - Update to version 10.2.2 (no release notes).
* Tue Feb 16 2021 Atri Bhattacharya - Update to version 10.2.1: - No changelog from upstream.
* Thu Jan 21 2021 Atri Bhattacharya - Fix baselibs.conf.
* Sun Jan 17 2021 Atri Bhattacharya - 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.
  
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