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Fourier Analysis software
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Fourier Analysis

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Added: March 21, 2010 | Visits: 1.156

GFourier GFourier can help you use Fourier Analysis for image restoration. GFourier calculates the Fourier Transform of a given image and allows the use of filters in the frequency domain. The Inverse Fourier Transform is then used to substitute original image.. Get GFourier at SourceForge.net. Fast,...



Platforms: *nix

License: Freeware Size: 65.54 KB Download (210): GFourier Download

Released: December 01, 2013  |  Added: January 15, 2014 | Visits: 442

STIMATH STIMATH is a high-level tool for mathematics, linear algebra, plotting and expression evaluation that can be used from any programming environment or even from a command line interface. It is an executable that takes a single argument, the name of a text file containing a series of MATLAB style...





Platforms: Windows 7

License: Commercial Cost: $50.00 USD Size: 292.97 KB Download (23): STIMATH Download

Added: November 24, 2013 | Visits: 187

GFourier GFourier is a plug-in for GIMP; with GFourier, you can use Fourier Analysis, to enhance and recover your images. More specifically, GFourier calculates the Fourier Transform of an image; you can then design and apply some simple filters; later, you can use the Inverse Fourier Transform to...


Platforms: *nix

License: Freeware Size: 61.44 KB Download (18): GFourier Download

Added: April 23, 2013 | Visits: 188

Harmonics cursors Fourier analysis often generates a spectrum with a pattern. Periodic evens can generate a central frequency with some sidebands due to modulation. This tools adds a number of cursors that can be dragged (using the mouse) or can be set to a specific x-locaiton (frequency) by keying in a number in...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (20): Harmonics cursors Download

Released: December 03, 2012  |  Added: December 03, 2012 | Visits: 551

Fourier Transform Lab Student Edition Fourier Transform Lab Student Edition is an advanced application designed for performing Fourier transformations, which can be useful in teaching Crystallography, since they are related to Optical Transforms (e.g. laser diffraction patterns). Furthermore one may get a quick hands-on experience...


Platforms: Windows

License: Freeware Size: 6.8 MB Download (53): Fourier Transform Lab Student Edition Download

Added: March 24, 2013 | Visits: 341

Fourier Analysis of a Rectangular Pulse Finding the Fourier transform of a rectangular pulse..filtering the spectrum and regenerating the signal usingthe filtered spectrum is done...at the end Rayleigh theorem is proved by showing that the energy content of both time domain and frequency domain signals are equal..your comments are...


Platforms: Matlab

License: Freeware Size: 215.04 KB Download (19): Fourier Analysis of a Rectangular Pulse Download

Added: April 25, 2013 | Visits: 206

Analysis Modification Synthesis This framework facilitates short-time speech processing. A vector containing audio data samples is taken as input, the short-time Fourier transform (STFT) is then computed and the resulting complex spectrum is decomposed into magnitude and phase spectra. No modification is made in this 'hello...


Platforms: Matlab

License: Freeware Size: 522.24 KB Download (20): Analysis Modification Synthesis Download

Sinusoidal Asymmetric PWM modulation based three phase inverter The model simulates asymmetric modulation which can be observed at second scope by zooming the waveform on time axis. In this modulation technique the reference signal is sampled at positive as well as at negative peak of the carrier and held constant between two sampled points. Three phase...


Platforms: Matlab


Sinusoidal Symmetric PWM modulation based three phase inverter The model simulates three phase inverter with symmetric PWM modulation in which reference is sampled at the positive peak of the carrier and is held constant till the next positive peak of the carrier appears. The model demonstrates symmetric regular sampling at positive peaks of carrier and...


Platforms: Matlab


Added: June 14, 2013 | Visits: 160

Laplacian eigenmap ~ Diffusion map ~ manifold learning Demo techniques of nonlinear eigenmaps for the purpose of recovering low-dimensional geometries.Using manifold learning techniques (aka diffusion maps, Laplacian eigenmaps, intrinsic Fourier analysis) this file recovers the true, two-dimensional structure of a dataset of points embedded in 3D.


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Laplacian eigenmap ~ Diffusion map ~ manifold learning Download

Added: July 14, 2013 | Visits: 260

Sum of harmonics For several different reasons it could occur that we need to produce a signal from the sum of several harmonic components. In the usual case of Fourier analysis, FFT and IFFT are likely the best choice. However it could happen that:- The frequencies of the harmonic components are unevenly spaced-...


Platforms: Matlab

License: Freeware Size: 10 KB Download (18): Sum of harmonics Download

Added: May 26, 2013 | Visits: 236

Alternative Mathematics using MATLAB 7 This e-book is based on the Student Edition of MATLAB 7, which includes a symbolic toolbox. The Professional Edition may of course also be used. The goal is to exploit a restricted subset of MATLAB commands and functions to explore most of the elements of undergraduate mathematics. All items from...


Platforms: Matlab

License: Freeware Size: 40.96 KB Download (19): Alternative Mathematics using MATLAB 7 Download

Added: November 22, 2013 | Visits: 185

smib smib is a mosaic of FORTH and LISP, C Sauce and an experimental programming language close to mathematical language. In this version : law of large numbers, central limit theorem, hyperbolic trigonometry, warnings are cleaned . Features . Number theory : infinite size integers, arithmetic...


Platforms: *nix

License: Freeware Size: 3.17 MB Download (18): smib Download

Released: May 21, 2008  |  Added: June 14, 2008 | Visits: 2.194

InvAn-4 The expected performance of a stock depends on quality of the company, market evaluation of its stock, and macroeconomic environment. Also general market current condition is a significant contributing factor in the stock performance. So that it is clear that a good investing decision should be...


Platforms: Windows

License: Shareware Cost: $395.00 USD Size: 1.06 MB Download (141): InvAn-4 Download

Released: January 01, 2004  |  Added: September 26, 2006 | Visits: 2.920

AutoSignal Perform complex signal analysis with a mouse click - no programming required ! AutoSignalTM is the first and only program that completely automates the process of analyzing signals. Save precious time by eliminating the programming time normally required for performing sophisticated signal...


Platforms: Windows, Windows CE

License: Demo Cost: $799.00 USD Size: 14 KB Download (328): AutoSignal Download

Added: May 03, 2013 | Visits: 310

zoom FFT This program calculates the non-destructive zoom Fast Fourier transform of a time history.The input file must be time(sec) and amplitude(units)Reference: Randall, Frequency Analysis, Bruel & Kjaer, page 170.


Platforms: Matlab

License: Freeware Size: 10 KB Download (21): zoom FFT Download

Added: July 21, 2006 | Visits: 3.918

MITCalc - Tolerance analysis Two programs for the tolerance analysis of linear, 2D and 3D dimensional chains 1) Tolerance analysis of linear dimensional chains. The program is designed for tolerance analysis of linear (1D) dimensional chains. The program solves the following problems: - Tolerance analysis, synthesis and...


Platforms: Windows

License: Shareware Cost: $29.00 USD Size: 2.9 MB Download (176): MITCalc - Tolerance analysis Download

Released: July 01, 2007  |  Added: August 01, 2008 | Visits: 1.926

Pixcavator Image Analysis Digital image processing, analysis, and manipulation; elementary computer vision. Pixcavator provides new image analysis capabilities to scientists and researchers. With a single click you can capture the contours of all objects in the image and produce a spreadsheet with each objects locations...


Platforms: Windows

License: Commercial Cost: $150.00 USD Size: 2.19 MB Download (203): Pixcavator Image Analysis Download

Released: October 22, 2008  |  Added: October 24, 2008 | Visits: 5.183

Stock Price Analysis Stock Price Analysis provide a free web based stock price analysis module. The easy to use interface incorporates Fundamental Analysis to calculate: Fair Value stock price; comparative stock Value; profit Target sell price; Stop Loss sell price; Price Earnings Ratio (PE) for Fair Value and Buy...


Platforms: Windows, Mac

License: Freeware Size: 103.9 KB Download (1413): Stock Price Analysis Download

Released: October 16, 2009  |  Added: December 03, 2009 | Visits: 1.341

Analysis Studio Analysis Studio provides the researcher a fast reliable way to create and manage data mining projects and includes automated methods for gaining a high level of accuracy and model stability. The software is designed for supporting crucial decisions in marketing, web mining, credit scoring,...


Platforms: Windows

License: Shareware Cost: $600.00 USD Size: 4.31 MB Download (120): Analysis Studio Download

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