Fourier Transform

NIST-librandomtests
Free - DiceLock.org

NIST benchmark for librandomtest.so checking. Includes source and object code. Eclipse and gcc parameters included. Implemets the following tests: Approximate Entropy, Block Frequency, Cumulative Sums, Discrete Fourier Transform, Linear Complexity, Longest Run Of Ones, Rank, Overlapping Template Matchings, Runs, Serial, Universal.

serial, universal, frequency, runs, rank, transform, random number test, approximate entropy, linear complexity, cumulative sum, longest run of ones, block frequency

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NIST-RandomTests
Free - DiceLock.org

NIST benchmark for random stream checking. Includes object code. Implemets the following tests: Approximate Entropy, Block Frequency, Cumulative Sums, Discrete Fourier Transform, Linear Complexity, Longest Run Of Ones, Rank, Overlapping Template Matchings, Runs, Serial, Universal.

overlapping template matchings, discrete fourier transform, fourier, sums, overlapping, discrete, linear, ones, longest, cumulative, test, approximate

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librandomtests.so
Free - DiceLock.org

Random tests shared library in C. Includes object code. Implemets the following tests: Approximate Entropy, Block Frequency, Cumulative Sums, Discrete Fourier Transform, Linear Complexity, Longest Run Of Ones, Rank, Overlapping Template Matchings, Runs, Serial, Universal.

matchings, template, entropy, complexity, random, block, nist, frequency analyzer, fast fourier transform, free dicelock c classes, sound tool, dicelock

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Calc 3D Pro
Free - Greuer Andreas

Calc 3D is a collection of mathematical tools for highschool and university. The calculator can do statistics, best fits, function plotting, integration. It handles vectors, matrices, complex numbers, coordinates, regular polygons and intersections. For objects ( like point, line, plane and sphere) distances and intersections are calculated. Cartesian, spherical and cylindrical coordinates can be transformed into each other.

classes, audio tools, multimedia audio, power spectra, spectrum, spectral analysis, spectral estimation, quaternion, scalar product, division, spat product, vectors

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Note Detector
Free - TMIV Productions

Note Detector can be used as a guitar tuner or a singing voice pitch trainer. I use it as an educational device. I have a bamboo flute laying aroung the house and I always wondered what notes came out when I blew on it. I'm not musically inclined enough to determine that kind of stuff with my ear. With Note Detector I was able to map out where all the notes on the flute were and how hard to blow in order to get an A instead of an A#.

statistic, matrix, subtraction, intersection, complex, cross prod, polygon, tuner, guitar, staff, notes, recorder

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Transform XP to Vista
Free - OrdinarySoft

Bring innovation into your work without buying a new PC or a system. The best freeware safely installed. The package contains time-tested developments of Microsoft and Yahoo, as well as a convenient substitute - Vista Start Menu. The items of the package complement each other, and do not disrupt your work.

music, flute, veeco, nt mdt, nanoscope, n surf, image processing, vista, n surf image processor, nanotop, nano technology, scanning probe microscope

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