Frequency Analyzer 2.0
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 component frequencies. Watch patterns of speech, the harmonics of vowels and the noise of sibilants. The size of the program is only 64k! (zipped 32k) Can...
Price: USD $0.00;
License: Freeware
File Size: 73 KB;
Platform: Windows 95, Windows 98, Windows Me, Windows NT, Windows 2000, Windows XP
DSPLAB for Delphi 2.01
DSPLab is a library of delphi components for digital signal processing. The library contains two components: IIR Filter and FFT. IIR Filter is Butterworth, Bessel and Chebyshev infinite-impulse-response (IIR) filters, with lowpass, highpass, bandpass or bandstop characteristics. You can build the filter of first order, filter of second order, and so on. The maximal order of filter is eight. The FFT component implements Fast Fourier Transform...
Price: USD $24.00;
License: Shareware (Free to Try)
File Size: 0 KB;
Platform: Pocket PC, PDA, Windows NT, Windows, Windows 2000
NIST-librandomtests 1
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.
librandomtests.so 1
Random tests shared library in C. Includes source code 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.
NIST-RandomTests 1
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 Template Matchings, Runs, Serial, Universal.
Price: USD $0.00;
License: Freeware
File Size: 236 KB;
Platform: Windows Me, Windows, Windows NT, Windows 2000, Windows XP, Windows Vista
Universal Scientific Calculator 3
A Super Calculator, many maths functions, charts, 20 educational and ludic games. Math Functions: sin, cos, tan, asin, acos, atan, x2, 1/x, root, %, log, exp, pi, hyperbolic x^y, secant, asec, cotang. Factorization. Financal: expiries, capital, rate, currencies... Stats: Memorize points, average and regression, factorial, Anm, Cnm Dates: day of a date. Complexes: operations on complex numbers (add, powers, products...). Memorize all steps, and...
Price: USD $9.00, EUR 9;
License: Shareware (Free to Try)
File Size: 6542 KB;
Platform: Windows 95, Windows 98, Windows Me, Windows NT, Windows 2000, Windows XP
DiceChecker 5.0.0.1
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 random streams are at random.
Incorporate random number tests in your applications. The C++ library contains classes implementing Frequency Test,...
Price: USD $0.00;
License: Freeware
File Size: 1999 KB;
Platform: Windows XP, Windows Vista, Windows 2003
XDiceChecker 5.0.0.1
FREE DiceLock Security XDiceChecker Mac OS X 10.6 .dylib 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 libXDiceChecker.dylib library in your Cocoa applications to be sure that the random streams are at random.
Incorporate random number tests in your applications. C++ .dylib library contains...
XL-Plot 1.7
XL-Plot allows you to quickly create graphs for scientific publication.It reads ASCII files and it outputs a vector drawing. XL-Plot contains a few basic statistical functions such as the Student t-test and linear correlation of two sets of data (two columns in a spreadsheet). The program has also a number of built-in functions which can be fitted to column data in a spreadsheet or to a curve in a graph, and you can easily add your own fitting...
Price: USD $0.00;
License: Freeware
File Size: 1771 KB;
Platform: Windows 95, Windows, Windows 98, Windows NT, Windows 2000
DiceCheck 5.0.0.1
FREE DiceLock Security DiceCheck GUI and 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 random streams are at random.
Incorporate random number tests in your applications. The C++ library contains classes implementing Frequency...
Price: USD $0.00;
License: Freeware
File Size: 2879 KB;
Platform: Windows XP, Windows Vista, Windows 2003
FindGraph 2.39
FindGraph is a comprehensive graphing, curve fitting, and digitizing tool. FindGraph offers 12 generic fits, including linear regression, logistic functions, fourier approximation, rationals, neural networks, B-splines and parametric curves least squares approximations, plus a library of over 300 industry-specific 2D formulas. FindGraph uses the Levenberg - Marquardt non-linear algorithm and the Simplex algorithm to fit data. A built-in Wizard...
Price: USD $79.95;
License: Shareware (Free to Try)
File Size: 3447 KB;
Platform: Windows XP, Windows Vista, Windows NT, Windows Me, Windows 98, Windows 2003, Windows 2000
Rainbow 5.11.5
Find best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from Steve Kay's textbook 'Modern Spectral Estimation' 1988 is available to choose from. The results differ dramatically from one estimator to another. Plus, varying input parameters and/or number of points may provide discrepancies.
See how zero padding effects your results. Manufacturing companies take note! Some estimators...
Price: USD $0.00;
License: Freeware
File Size: 1325 KB;
Platform: Windows XP, Windows Vista, Windows NT, Windows Me, Windows 98, Windows 95, Windows 2003, Windows 2000, Windows CE
Calc 3D Pro 2.0.7
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. Carthesian plot,...
Price: USD $159.50, EUR 149.5;
License: Shareware (Free to Try)
File Size: 4233 KB;
Platform: Windows 95, Windows 98, Windows Me, Windows NT, Windows 2000, Windows XP
DiceCheck-x 6.0.0.1
FREE DiceLock Security DiceCheck-x GUI and DiceChecker.so 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-x.so library in your applications to be sure that the random streams are at random. Incorporate random number tests in your applications. The C++ library contains classes...
