summary page for Armadillo - http://arma.sourceforge.net
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README.md updated link to GitLab Jun 6, 2018

README.md

Armadillo - high quality C++ linear algebra library

status   number of downloads


Overview

  • Fast C++ matrix library with easy to use functions and syntax, deliberately similar to Matlab. Uses template meta-programming techniques.

  • Also provides efficient wrappers for LAPACK, BLAS and ATLAS libraries, including high-performance versions such as Intel MKL, AMD ACML and OpenBLAS.

  • Useful for machine learning, pattern recognition, signal processing, bioinformatics, statistics, finance, etc.


Features

  • Easy to use
  • Many MATLAB like functions
  • Efficient classes for vectors, matrices, cubes (3rd order tensors) and fields
  • Fast singular value decomposition (SVD), eigen decomposition, QR, LU, Cholesky, FFT
  • Statistical modelling using Gaussian Mixture Models (GMM)
  • Clustering using K-means and Expectation Maximisation
  • Automatic vectorisation of expressions (SIMD)
  • Contiguous and non-contiguous submatrices
  • Automatically combines several operations into one
  • Useful for prototyping directly in C++
  • Useful for conversion of research code into production environments

Developers

NOTE: please see the Questions page before contacting the developers