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Pattern Matching Fourier Transform freeware
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Pattern Matching Fourier Transform

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Added: August 26, 2013 | Visits: 402

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: 539

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 15, 2010 | Visits: 636

Mptn Mptn project is a library providing a pattern matching mechanism similar to regular expressions, but with several differences making it more suitable for building a morphological analyzer. Differences are: - The whole string is matched against the pattern; thus the emphasis is on finding...


Platforms: *nix

License: Freeware Size: 102.4 KB Download (76): Mptn Download

Added: July 03, 2010 | Visits: 638

Convex Convex provides a flexible pattern matching system designed for creating response driven IRC bots. Convex is a system for creating IRC bots. It features stability, a small memory footprint, a flexible but intuitive configuration system, stealth running, and a secure infrastructure....


Platforms: *nix

License: Freeware Size: 14.34 KB Download (79): Convex Download

Added: August 17, 2010 | Visits: 881

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: October 23, 2010 | Visits: 668

Array::PatternMatcher Array::PatternMatcher is a pattern matching for arrays. SYNOPSIS This section inlines the entire test suite. Please excuse the ok()s. use Array::PatternMatcher; Matching logical variables to input stream # 1 - simple match of logical variable to input my $pattern = AGE ; my $input =...


Platforms: *nix

License: Freeware Size: 6.14 KB Download (102): Array::PatternMatcher Download

Added: May 03, 2013 | Visits: 302

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: 444

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: March 24, 2013 | Visits: 333

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 17, 2010 | Visits: 532

shwild shwild provides a platform-independent library for pattern matching. shwild is a simple, platform-independent library that implements shell-compatible wildcard pattern matching. It is implemented in C/C++, expressing a C API with a C++ wrapper. Building: Makefiles for all the main supported...


Platforms: *nix

License: Freeware Size: 522.24 KB Download (70): shwild Download

Released: April 24, 2012  |  Added: April 24, 2012 | Visits: 134

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: 147

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: 8.232

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

Added: August 09, 2008 | Visits: 642

VocDB Vocabulary training software (languages are customizable), supports pattern matching, a special font can be set for each language, different question modes. The interface is multilingual.


Platforms: Windows

License: Freeware Size: 300 KB Download (82): VocDB Download

Released: September 27, 2008  |  Added: October 16, 2008 | Visits: 1.225

CMeanGame-Promo The CMeanGame is a pattern matching puzzle/brain teaser game. This game is dynamic puzzle for people of 21st Century. Aim: Match every 3 of kind Yin Yang field substitutes any missing token. Built-in Hint helps you to win in any position. CMeanGame has 2 game playing modes applied on the game...


Platforms: Windows

License: Freeware Size: 10.68 MB Download (138): CMeanGame-Promo Download

Added: January 19, 2010 | Visits: 574

PCRE PCRE library is a set of functions that implement regular expression pattern matching using the same syntax and semantics as Perl 5, with just a few differences. The current implementation corresponds to Perl 5.005. PCRE is used by many programs, including Exim, Postfix, and PHP. Whats New in...


Platforms: *nix

License: Freeware Size: 788.48 KB Download (73): PCRE Download

Added: August 17, 2010 | Visits: 910

Tcl/Tk Tcl provides a portable scripting environment for Unix, Windows, and Macintosh that supports string processing and pattern matching, native file system access, shell-like control over other programs, TCP/IP networking, timers, and event-driven I/O. Tcl has traditional programming constructs...


Platforms: *nix

License: Freeware Size: 3.1 MB Download (77): Tcl/Tk Download

Released: November 19, 2012  |  Added: November 19, 2012 | Visits: 452

Voxengo Span x64 SPAN is a real-time 'fast Fourier transform' audio spectrum analyzer plug-in for professional music and audio production applications. For the most part it was derived from Voxengo GlissEQ dynamic parametric equalizer and reproduces its spectrum analysis functionality. SPAN provides you with a...


Platforms: Windows

License: Freeware Size: 5.8 MB Download (75): Voxengo Span x64 Download

Released: August 16, 2012  |  Added: August 16, 2012 | Visits: 441

Voxengo Span SPAN is a real-time 'fast Fourier transform' audio spectrum analyzer plug-in for professional music and audio production applications. For the most part it was derived from Voxengo GlissEQ dynamic parametric equalizer and reproduces its spectrum analysis functionality. SPAN provides you with a...


Platforms: Windows

License: Freeware Size: 5.8 MB Download (52): Voxengo Span Download

Released: June 26, 2012  |  Added: June 26, 2012 | Visits: 434

Voxengo Span for Mac OS X SPAN is a real-time 'fast Fourier transform' audio spectrum analyzer plug-in for professional music and audio production applications. For the most part it was derived from Voxengo GlissEQ dynamic parametric equalizer and reproduces its spectrum analysis functionality. SPAN provides you with a...


Platforms: Mac

License: Freeware Size: 5.8 MB Download (55): Voxengo Span for Mac OS X Download

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