Download Shareware and Freeware Software for Windows, Linux, Macintosh, PDA

line Home  |  About Us  |  Link To Us  |  FAQ  |  Contact

Serving Software Downloads in 976 Categories, Downloaded 30.068.229 Times

Excel Fourier Transform software
Filter: All | Freeware | Demo
Display by: Relevance |  Downloads |  Name

Excel Fourier Transform

1 2 3 4 5 > 
Added: August 26, 2013 | Visits: 423

Fast Fourier Transform Algorithm This program is open source code of fast Fourier transform in matlab.Where y is the input argument and p is the normalized size of the input. Lety = [1 2 3 4 ];x= length(y);m= log2(x);p= ceil(m);To call the function useft2(y,p); Platforms: Matlab

License: Freeware Size: 10 KB Download (23): Fast Fourier Transform Algorithm Download

Released: December 03, 2012  |  Added: December 03, 2012 | Visits: 560

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: June 08, 2013 | Visits: 228

Inverse Discrete Fourier Transform of a finite sequence The Fourier transform takes a signal in the time domain and maps it, without loss of information, into the frequency domain. The frequency domain representation is exactly the same signal, in a different form. The inverse Fourier transform(IDFT) maps the signal back from the frequency domain into... Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (21): Inverse Discrete Fourier Transform of a finite sequence Download

Added: August 20, 2008 | Visits: 3.784

VB Fast Fourier Transform source code VB Super Fast Fourier Transform ActiveX dll source code. Perform speed optimized DFT and IFT. Platforms: Windows

License: Commercial Cost: $10.00 USD Size: 10 KB Download (503): VB Fast Fourier Transform source code Download

Added: August 17, 2010 | Visits: 904

PDL::FFTW PDL::FFTW is a PDL interface to the Fastest Fourier Transform in the West v2.x. This is a means to interface PDL with the FFTW library. Its similar to the standard FFT routine but its usually faster and has support for real transforms. It works well for the types of PDLs for which was the... Platforms: *nix

License: Freeware Size: 2.1 MB Download (127): PDL::FFTW Download

Added: May 03, 2013 | Visits: 321

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: September 17, 2013 | Visits: 465

Zoom Spectrum This function returns N point DFT samples of 2dw band of Fourier transform of a sequence. Typically, fft() returns N samples of Fourier transform ranging from 0 to 2pi. This function takes the N-point DFT samples and returns N-point samples corresponding to frequency band wc-dw to wc+dw. Platforms: Matlab

License: Freeware Size: 10 KB Download (21): Zoom Spectrum Download

Added: April 13, 2013 | Visits: 246

Fourier transform demonstration This demonstration is intended for people who know something about the theory of the discrete Fourier transform, and who would find it helpful to see some its properties demonstrated graphically, using a programming language.The demonstration shows the form of the Fourier components of a signal... Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 788.48 KB Download (20): Fourier transform demonstration Download

Added: May 02, 2013 | Visits: 225

Discrete Fourier Transform of a finite sequence DFT transforms one function into another, which is called the frequency domain representation, or simply the DFT, of the original function (which is often a function in the time domain). But the DFT requires an input function that is discrete and whose non-zero values have a limited (finite)... Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (19): Discrete Fourier Transform of a finite sequence Download

Added: August 06, 2013 | Visits: 209

Fast Fourier Transform based Homogenization Implementation of Fast Fourier Transform based Homogenization for heterogeneous materials dealing with electric or heat conductiviy. It takes the values of conductivity at regular grid of periodic unit cell that represents the material and produces the distribution of local fields such as... Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 399.36 KB Download (19): Fast Fourier Transform based Homogenization Download

Added: March 24, 2013 | Visits: 347

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: August 27, 2013 | Visits: 215

HR4000 Spectrometer in Matlab This m file acquired and processed using chirp Fourier transform spectrum of HR4000 spectrometer Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (19): HR4000 Spectrometer in Matlab Download

Added: July 16, 2013 | Visits: 199

fftconv Computes by using the FFT (fast Fourier transform) algorithm the covolution of two discrete sequences. Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (19): fftconv Download

Added: December 03, 2013 | Visits: 389

Soundwave A visualization of the fourier transform applied to sound data. Analyzes a time-domain sound sample using the Fourier Transform, and graphically displays the results and sound in real time. Attempts to audio into sheet music. Platforms: *nix

License: Shareware Cost: $0.00 USD Size: 40.96 KB Download (22): Soundwave Download

Released: September 23, 2012  |  Added: September 23, 2012 | Visits: 264

FFT_Plugin FFT_Plugin is a REALBasic plugin designed to do direct and inverse Fast Fourier Transform. Windowing included with rectangular, triangular, Haming, Hanning, Welch, Blackman. compatible MacOS Classic (PPC,68k), MacOSX. Include FFT 2D. What's new in this version: Now is Universal Binary. Platforms: Mac

License: Shareware Cost: $20.00 USD Size: 542.72 KB Download (29): FFT_Plugin Download

Stationary phase approximation for performing Fourier Transforms This function allows one to calculate the Fourier transform of a chirped function evaluated at specific points using the stationary phase approximation.Imagine a pulse with a large time-bandwidth produce: this would require a large amount of data points in order to evaluate the Fourier transform.... Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (19): Stationary phase approximation for performing Fourier Transforms Download

Released: April 24, 2012  |  Added: April 24, 2012 | Visits: 147

2D-Fourier 2D Fourier calculates the two-dimensional Fourier transform of an image. Color images are first transferred to black/white. The Fourier image shows the amplitude of the complex kvectors along kx and ky axes. In complex setting the App shows the real and imaginary parts of k in red and blue,... Platforms: iOS

License: Freeware Size: 3.5 MB Download (7): 2D-Fourier Download

Released: May 22, 2012  |  Added: May 22, 2012 | Visits: 160

Fourier Properties A quick reference application for Fourier Tranform Properties from DSP theory. Includes Discrete Time Fourier Transform (DTFT) and Continuous Time Fourier Transform (CTFT). App History V1.0 First version. Application is courtesy of Quarinos Corporation. Requirements: Windows Phone 8.1,... Platforms: Windows Phone

License: Freeware Size: 1024 KB Download (7): Fourier Properties Download

Added: March 19, 2006 | Visits: 8.269

Frequency Analyzer Whistle a melody and watch this program graph the pitch in real time. The Frequency Analyzer technically speaking performs a Fast Fourier Transform of the sound (you need a sound card and a microphone to use this program). What it means is that it analyzes your voice and splits it into its... Platforms: Windows

License: Freeware Size: 32 KB Download (2047): Frequency Analyzer Download

Released: March 03, 2012  |  Added: March 15, 2012 | Visits: 1.690

DiceChecker FREE DiceLock Security DiceChecker DLL Library. If in your process or software applications you have need for random number streams and you want to check that the input or output random stream is really at random, you can incorporate DiceChecker library in your applications to be sure that the... Platforms: Windows

License: Demo Cost: $0.00 USD Size: 1.96 MB Download (94): DiceChecker Download

1 2 3 4 5 >