Pattern Matching Fourier Transform

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);

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...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

The FileMess application was developed to be a small utility which scans a directory structure and moves files based on pattern matching. The FileMess utility was developed to tidy up the files downloaded from news servers (USENET). The program will recognize files based on a search pattern and...


Platforms: Windows

ASP String Processing Component - Parsing, RFC 822 and RFC 3339 Date/Time Conversion, Encoding/Decoding for Base64, Hex, HTML Entities, URL-encoded, Quoted-Printable, Unicode Language Detection, Charset Encoding Conversion, Pluralize/Unpluralize, HTML Stripping, Wildcard Pattern Matching, Emit...


Platforms: Windows

NIST benchmark for random stream checking. Includes source and object code. Visual C++ 2008 project paramaters included. Implemets the following tests: Approximate Entropy, Block Frequency, Cumulative Sums, Discrete Fourier Transform, Linear Complexity, Longest Run Of Ones, Rank, Overlapping...


Platforms: Windows

A freeware macro for Microsoft Word, we created 'WordSR' for those who need a tool to search and replace in Word documents but find Funduc Software's Search and Replace windows grep utility too powerful for their purposes. The Word Search and Replace macro uses the find and replace functions...


Platforms: Windows, Other