forked from pool/armadillo
d5f8322b30
Update to version 2.2.1 OBS-URL: https://build.opensuse.org/request/show/77716 OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/armadillo?expand=0&rev=6
74 lines
2.8 KiB
Plaintext
74 lines
2.8 KiB
Plaintext
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Tue Aug 2 17:08:49 UTC 2011 - badshah400@gmail.com
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- Update to version 2.2.1
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+ Faster multiplication of small matrices
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+ Faster trans()
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+ Faster handling of submatrices by norm()
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+ Added economical singular value decomposition: svd_thin()
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+ Added circ_toeplitz()
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+ Added .is_colvec() & .is_rowvec()
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+ Fixes for handling of complex numbers by cov(), cor(),
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running_stat_vec
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Sat Jul 16 20:39:49 UTC 2011 - badshah400@gmail.com
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- Update to version 2.0.2
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+ Various bug fixes
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- Changes from version 2.0.0
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+ Faster multiplication of tiny matrices
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+ Faster compound expressions containing submatrices
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+ Faster inverse of symmetric positive definite matrices
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+ Faster element access for fixed size matrices
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+ Added handling of arbitrarily sized empty matrices (eg. 5x0)
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+ Added loading & saving of matrices as CSV text files
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+ Added .count() member function to running_stat and
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running_stat_vec
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+ Added syl(), strans(), symmatu()/symmatl()
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+ Added submatrices of submatrices
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+ det(), inv() and solve() can be forced to use more precise
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algorithms for tiny matrices
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+ htrans() has been deprecated; use trans() instead
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+ API change: trans() now takes the complex conjugate when
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transposing a complex matrix
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+ API change: .is_vec() now outputs true for empty vectors (eg. 0x1)
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+ API change: forms of chol(), eig_sym(), eig_gen(), inv(),
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lu(), pinv(), princomp(), qr(), solve(), svd(), syl() that
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do not return a bool indicating success now throw
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std::runtime_error exceptions when failures are detected
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+ API change: princomp_cov() has been removed;
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eig_sym() in conjunction with cov() can be used instead
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+ API change: set_log_stream() & get_log_stream() have been
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replaced by set_stream_err1() & get_stream_err1()
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+ Rename shared library package to libarmadillo2; obsoletes
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libarmadillo1
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Mon Apr 18 12:08:06 UTC 2011 - badshah400@gmail.com
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- Update to version 1.2.0
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+ Added ability to use Blas & Lapack libraries with capitalised
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function names
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+ Reduction of pedantic compiler warnings
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-------------------------------------------------------------------
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Fri Apr 1 22:51:28 CEST 2011 - badshah400@gmail.com
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- Update to version 1.1.92:
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+ Bugfix in function cor()
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+ Automatic installation now requires CMake >= 2.6
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- Add licenses to libarmadillo package
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-------------------------------------------------------------------
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Wed Mar 23 16:32:17 UTC 2011 - badshah400@gmail.com
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- Spec file cleanup
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Wed Mar 23 02:00:39 UTC 2011 - badshah400@gmail.com
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- Initial package (following spec file from fedora)
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