Community Profile

photo

Andrew Knyazev


Last seen: 8 Tage vor Aktiv seit 2010

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.

Statistiken

All
  • Personal Best Downloads Level 2
  • First Review
  • 5-Star Galaxy Level 4
  • GitHub Submissions Level 1
  • First Submission
  • Revival Level 3
  • Knowledgeable Level 2
  • 3 Month Streak
  • First Answer

Abzeichen anzeigen

Content Feed

Anzeigen nach

Gesendet


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

etwa 2 Jahre vor | 2 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 | 14 Downloads |

Thumbnail

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 | 1 Download |

Thumbnail

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 | 2 Downloads |

Thumbnail

Gesendet


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

fast 9 Jahre vor | 2 Downloads |

Thumbnail

Gesendet


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

fast 9 Jahre vor | 2 Downloads |

Thumbnail

Gesendet


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

fast 9 Jahre vor | 9 Downloads |

Thumbnail

Gesendet


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

fast 14 Jahre vor | 2 Downloads |