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Andrew Knyazev

Last seen: 29 Tage vor | Aktiv seit 2010

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http://en.wikipedia.org/wiki/Andrei_Knyazev_(mathematician) Professional Interests: matrix computations, numerical PDEs, signal, image & video processing, data analytics and mining, data coding and transmission, material sciences, and model predictive control.

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Gesendet

subspacea - Angles between subspaces
Angles between subspaces and canonical correlations in general scalar products.

mehr als 2 Jahre vor | 5 Downloads |

Gesendet

Locally Optimal Block Preconditioned Conjugate Gradient
LOBPCG solves Hermitian partial generalized eigenvalue problems using preconditioning, as well as PCA

fast 3 Jahre vor | 15 Downloads |

Gesendet

ortha.m
Orthonormalization Relative to matrix A

fast 9 Jahre vor | 1 Download |

Gesendet

subspace.m
Angle between subspaces.

fast 9 Jahre vor | 4 Downloads |

Gesendet

majorization check
checks if X is (weakly) majorized by Y, where X and Y must be numeric arrays.

fast 9 Jahre vor | 1 Download |

Gesendet

pcg.m with 'null' and 'flex' options
Preconditioned Conjugate Gradients handles homogeneous equations and nonsymmetric preconditioning

fast 9 Jahre vor | 2 Downloads |

Gesendet

Best polynomial approximation in uniform norm
For a given function on an interval, the code calculates the min-max approximation by a polynomial.

fast 9 Jahre vor | 6 Downloads |

Gesendet

ODE Tutorial Demo
Advanced examples of using the MATLAB Symbolic Math Toolbox for Ordinary Differential Equations

fast 9 Jahre vor | 2 Downloads |

Gesendet

Newton's method done right
Newton's method for solving systems of nonlinear equations, including nonsquare and inconsistent

fast 9 Jahre vor | 3 Downloads |

Gesendet

Laplacian in 1D, 2D, or 3D
Sparse (1-3)D Laplacian on a rectangular grid with exact eigenpairs.

fast 9 Jahre vor | 4 Downloads |

Gesendet

matlab2hypre and hypre2matlab
Read and write files with sparse matrices and vectors in hypre format

fast 14 Jahre vor | 1 Download |