![photo](/responsive_image/150/150/0/0/0/cache/matlabcentral/profiles/869178.jpg)
Andrew Knyazev
Followers: 0 Following: 0
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.
Statistics
RANK
1,082
of 292,813
REPUTATION
64
CONTRIBUTIONS
0 Questions
33 Answers
ANSWER ACCEPTANCE
0.00%
VOTES RECEIVED
18
RANK
593 of 19,942
REPUTATION
2,959
AVERAGE RATING
4.60
CONTRIBUTIONS
11 Files
DOWNLOADS
36
ALL TIME DOWNLOADS
28557
RANK
of 147,994
CONTRIBUTIONS
0 Problems
0 Solutions
SCORE
0
NUMBER OF BADGES
0
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Feeds
Submitted
subspacea - Angles between subspaces
Angles between subspaces and canonical correlations in general scalar products.
2 years ago | 4 downloads |
Submitted
Locally Optimal Block Preconditioned Conjugate Gradient
LOBPCG solves Hermitian partial generalized eigenvalue problems using preconditioning, as well as PCA
3 years ago | 13 downloads |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/e5417966-4a80-11e4-9553-005056977bd0/54ada41b-8fd0-4b13-aad4-c86673621827/images/screenshot.jpg)
Submitted
majorization check
checks if X is (weakly) majorized by Y, where X and Y must be numeric arrays.
9 years ago | 1 download |
Submitted
pcg.m with 'null' and 'flex' options
Preconditioned Conjugate Gradients handles homogeneous equations and nonsymmetric preconditioning
9 years ago | 1 download |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/50/versions/3/screenshot.jpg)
Submitted
Best polynomial approximation in uniform norm
For a given function on an interval, the code calculates the min-max approximation by a polynomial.
9 years ago | 2 downloads |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/32425/versions/3/screenshot.jpg)
Submitted
ODE Tutorial Demo
Advanced examples of using the MATLAB Symbolic Math Toolbox for Ordinary Differential Equations
9 years ago | 1 download |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/33669/versions/4/screenshot.jpg)
Submitted
Newton's method done right
Newton's method for solving systems of nonlinear equations, including nonsquare and inconsistent
9 years ago | 5 downloads |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/33672/versions/4/screenshot.jpg)
Submitted
Laplacian in 1D, 2D, or 3D
Sparse (1-3)D Laplacian on a rectangular grid with exact eigenpairs.
9 years ago | 5 downloads |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/27279/versions/4/screenshot.jpg)
Submitted
matlab2hypre and hypre2matlab
Read and write files with sparse matrices and vectors in hypre format
14 years ago | 1 download |