RSS All releases tagged Speedups

  •  07 Apr 2014 22:52

Release Notes: This release contains faster inverse of matrices marked as diagonal and faster transpose of sparse matrices. It also has more efficient handling of aliasing during matrix multiplication.

Release Notes: This release contains faster handling of sparse submatrix views and better code generation when using the Clang C++ compiler. It also contains a workaround for a bug in LAPACK 3.4.

Release Notes: This release adds eigen decompositions of sparse matrices and a MEX connector for interfacing Matlab and Octave with Armadillo matrices. Many decompositions now use faster divide-and-conquer methods by default.

Release Notes: This release adds divide-and-conquer variants of economical SVD and pseudo-inverse functions, element-wise variants of min() and max(), easier specification of submatrix view sizes, and a more precise timer when using C++11.

  •  27 Sep 2013 20:28

Release Notes: This release adds functions for 2D fast Fourier transform and various speedups when using C++11.

  •  12 Aug 2013 11:52

Release Notes: This release has faster multiplication of matrices with their corresponding transposes. It also adds functions for indicating presence of elements satisfying relational conditions.

  •  06 Jun 2013 00:41

Release Notes: This release adds automatic SIMD vectorization (e.g., SSE2) of elementary expressions when using GCC 4.7+ with -O3 optimization. It also adds faster handling of compound expressions with vector transposes, as well as saving of cubes in HDF5 format.

  •  13 May 2013 00:15

Release Notes: This release has various speedups for handling of small vectors and fixed-size matrices.

  •  20 Feb 2013 17:51

Release Notes: This release adds a faster find() function. It als contains a fix for non-contiguous submatrix views to handle empty vectors of indices.

  •  01 Feb 2013 22:06

Release Notes: This release adds a faster determinant operation for diagonal and triangular matrices. It also contains more fine-grained handling of 64 bit integers.

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