Welcome to the NuHAG-MATLAB-Center
Here you can download the MATLAB-Toolboxes:
Please click on the version-number v-.--» to choose toolbox!
For Linear Time-Frequency Analysis Toolbox click »here«.
You have to login before you can upload M-files or create/edit a toolbox!
If you don't have a login, please send a request to firstname.lastname@example.org$ (including your password!)
|macha11||Download the two matlab files:
Copy them to the folder you want to install the toolbox in (e.g. /home/matlab). Then run setupmacha, this file should take you through the installation and tell you where to extract which files to.
After completing the extraction process cd to the directory you put the two downloaded m files into and run startmacha. This sets the correct paths and takes you to the wks11 folder, which is supposed to be the workspace. Repeat this step every time you start matlab to be sure that the correct paths are set and that you have all the necessarry files in the scope.
|NuHAG_Basic_GABOR||This is the collection of
»NuHAG Gabor-TB «
»NuHAG Gabor-TB «
|NuHAG_Basic||This is the BASIC NuHAG-TB||ZIP-FILE|
|NuHAG_Gabor-TB_1||basic Gabor analysis commands
NuHAG Gabor-TB  is independent, more advanced, but not necessarily containing this package
|NuHAG_Gabor-TB_2||Nic-Vlad's Gabor Toolbox 2
containing spreading function, Kohn-Nirenberg symbol etc.
|LTFAT||This is the "The Linear Time-Frequency Analysis Toolbox"
for downloading the toolbox please go to:http://sourceforge.net/projects/ltfat
|IRSATOUR-Irregular_Sampling_Tour||Classical collection (a tour through the irregular sampling problem) of irregular sampling algorithms developed at NuHAG.
Comments are welcome. These algorithms correspond to "second generation" algorithms and are not competitive anymore compared to mroe recent ones, but they are a good first introduction to field.
|Andreas_Reuther-Gabor_package||Output of an IAESTE fellowship at NuHAG, collection of Gabor routines (selfcontained) with some Demo's included and MAT-files for routines of length n=144 and n=288 respectively.||ZIP-FILE|
|metaplectic_toolbox||provides routines to compute dual gabor window for nonseparable
lattices using metaplectic transformations, that is first transforming
the whole gabor system to a separable setting, computing dual gabor
window there, and then again going back to a nonseparabe setting. It also
compares the computing speed with the methods already known (uses P.
Sondergaard's toolbox, below). The algorithm is based on a paper of
H.G. Feichtinger, M. Hazewinkel, N. Kaiblinger, E. Matusiak
and M. Neuhauser: "Metaplectic operators on C^n".
|HSOperFramXXL||Hilbert-Schmidt Operators and Frames - Classification, Best Approximation by Multipliers and Algorithms
This package is linked to a paper by Peter Balazs. It includes codes to find the best approximation of matrices by frame and irregular Gabor multipliers.
|OMP4NFFT||S. Kunis' and H. Rauhut's Sparse Recovery Toolbox for Random Sampling
Implements Orthogonal Matching Pursuit and Basis Pursuit for sparse recovery with the (equispaced) Fourier matrix and non-equispaced Fourier matrix. Uses the FFT and NFFT (non-equispaced fast Fourier transform).
For Basis Pursuit the software relies on other Matlab-Packages for l1-minimization.
|FinFramXXL||Frames and Finite Dimensionality: Frame Transformation, Classification and Algorithms
This package provides an easy interface to experiment with frames in finite dimensional spaces.
|Spline-type Spaces||Collection of M-files for the implementation of various algorithms related to spline-type spaces of one or two (discrete) variables (e.g. orthogonal projection onto the spline-type space,... data interpolation, dual spline, etc.||ZIP-FILE|
|NUHAG_BASIC_RESTRUCTURED||This toolbox is similar to the NuGAG basis toolbox. Most of the
functionalities are same as that of NuHAG basis toolbox. But the
codes and files are more structured compared to NuHAG basis
The work on this toolbox is still in progress. New version will
appear as more work on structuring the NuHAG basis toolbox get
|Trigonometrie(Wenth)||Collection of trigonometry rules (by Andreas Wenth)||ZIP-FILE|
|Gabor_Multiplier_TB_1||This is a preliminary toolbox (summer 2004) which contains a number of routines which can be used to build Gabor multipliers in order to analyze them (e.g. to do eigen-analysis of localization operators), etc.. HGFei (Feb.2005)||ZIP-FILE|
|Tschurtenthaler_Gabor-TB||T.Tschurtenthaler's Gabor-TB (NuHAG)
NuHAG master thesis,
|PhdXXL||Regular and Irregular Gabor Multiplier With Application To Psychoacoustic Masking
This toolbox includes the codes described in the the PhD thesis of P. Balazs. It includes codes for
*.) the best approximation by frame and irregular Gabor multipliers
*.) the double preconditioning of Gabor frame matrices
Version: 06 / 2005
|EMG_Wavelet||Toolbox to perform a wavelet transformation especially for EMG signals, based on the work of Vinzenz v.Tscharner [vT] and F. Borg [Bo].