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Stephen Becker


University of Colorado Boulder

Last seen: 9 jours il y a Actif depuis 2008

Followers: 0   Following: 0

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Professor of applied math Professional Interests: optimization, signal processing

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  • 5-Star Galaxy Level 5
  • Personal Best Downloads Level 3
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  • GitHub Submissions Level 3
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  • Revival Level 1
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A soumis


L-BFGS-B-C
L-BFGS-B, converted from Fortran to C, with Matlab wrapper

9 mois il y a | 7 téléchargements |

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A soumis


vectorized roots for quadratic equations
Finds roots for a series of quadratic equations in a vectorized manner

11 mois il y a | 1 téléchargement |

A soumis


CON2VERT - constraints to vertices, updated
Updated version of M. Kleder's '05 CON2VERT. Convert linear inequalities into a set of vertices; i.e., polygon "vertex enumerat...

presque 3 ans il y a | 15 téléchargements |

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A soumis


fastRPCA
Code for Robust PCA

environ 6 ans il y a | 9 téléchargements |

A soumis


zeroSR1
Very fast code for solving lasso and non-negative least-squares problems

environ 6 ans il y a | 1 téléchargement |

A soumis


Sparsified K-Means
Extremely fast K-Means for big data

environ 6 ans il y a | 5 téléchargements |

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A soumis


mex interface for bound constrained optimization via ASA
ASA solves bound constrained problems; the user provides routines to calculate the function and grad

plus de 6 ans il y a | 1 téléchargement |

A soumis


CoSaMP and OMP for sparse recovery
Orthogonal Matching Pursuit (OMP) and Compressive Sampling Matched Pursuit (CoSaMP).

plus de 7 ans il y a | 25 téléchargements |

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Question


Take advantage of Hermitian matrices with eigs
I want to use "eigs" on a Hermitian matrix. If I have a symmetric matrix, I can tell "eigs" that it is symmetric (and real) and ...

plus de 11 ans il y a | 1 réponse | 0

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réponse

A répondu
Using GotoBLAS2 in a MATLAB MEX file (shared library help?)
Matlab is probably adding a -lmwblas flag somewhere, so their version of blas is overriding yours. You can probably edit mexopts...

environ 12 ans il y a | 0

A soumis


idctt
type II Inverse DCT (i.e. type III DCT)

plus de 15 ans il y a | 1 téléchargement |

A soumis


dctt
type II DCT, improvement to matlab's dct

plus de 15 ans il y a | 1 téléchargement |

A soumis


persistent fft
fft via a radix2 algorithm

environ 16 ans il y a | 1 téléchargement |