Generalised Logistic Curve

SimplexNumerica is an object-oriented numerical data analyzer, plot and presentation program. SimplexNumerica is proving to be extremely popular among scientists. Ergonomic programming using the newest Windows programming guidelines with toolbars, context dialogs and interactive diagrams...

Arkan is designed to convert border of a raster mask (selection of an object in scene) or any closed polyline into B-spline (piecewise cubic Bezier curve) representation spread widely in vector graphics packages. Arkan chooses the best position both for node points (junctions of adjacent Bezier...

Crypt::ECDSA::Curve is a base class for ECC curves. These are for use with Crypt::ECDSA, a Math::GMPz based cryptography module. METHODS new Constructor. Takes the following named pair arguments: standard => standard-curve-name Used for named standard curves such as the NIST standard...


Platforms: *nix

ECC is a package for Elliptic Curve cryptography. ECC is implemented by using OpenSSL 0.9.6a or higher, for message digests and symmetric ciphers, and by using the Portable Object Compiler and Computer Algebra Kit for the elliptic curve cryptography. Important note: you need version 3.2.5 of...


Platforms: *nix

The software system solves constrained nonlinear parameter estimation problems. Synonyms are data fitting, nonlinear regression, parameter identification, curve and surface fitting. A statistical analysis provides confidence intervals, correlation and covariance matrices, identification of...


Platforms: Windows

Sicyon = scientific (VBScript/JScript) calculator + constant database + units converter + solver + curve-fit


Platforms: Windows

Criptography Utility of files based on Elliptic curve , including the feature to generate minor keys , guaranteeing security in the better encriptation .


Platforms: Windows

ArcLength Parametric allows computing the length of a curve represented parametrically by x=f(t) , y=f(t) it shows the curve along with the length of the curve.


Platforms: Any Browser + Java

Finance::BDT is a Perl module that implements BDT yield curve model. SYNOPSIS use Finance::BDT; use Data::Dumper my @y = (0, 0.0283, 0.029, 0.0322, 0.0401, 0.0435, 0.0464, 0.0508, 0.0512); ## YTM on strips my $vol = 0.20; ## constant volatility my $epsilon = 0.01; my ($r, $d, $A) =...


Platforms: *nix

Math::Bezier::Convert is a Perl module to convert cubic and quadratic bezier each other. SYNOPSIS use Math::Bezier::Convert; @new_cubic = divide_cubic($cx1, $cy1, $cx2, $cy2, $cx3, $cy3, $cx4, $cy4, $t); @new_quad = divide_quadratic($cx1, $cy1, $cx2, $cy2, $cx3, $cy3, $t); @quad =...


Platforms: *nix

The Stars are gathering together to find their Way in Cosmic Track. They will be travelling forever and never probably come back. We'll see their light and their leading to follow our own path. No matter where it goes over just let it be the full of love!


Platforms: Windows

Statistics::ROC is a Perl module with receiver-operator-characteristic (ROC) curves with nonparametric confidence bounds. SYNOPSIS use Statistics::ROC; my ($y) = loggamma($x); my ($y) = betain($x, $p, $q, $beta); my ($y) = Betain($x, $p, $q); my ($y) = xinbta($p, $q, $beta, $alpha); my...


Platforms: *nix

KOPlayer is an Android emulator developed by the KOPlayer group. It allows you to run almost any Android app on your computer. It has a beginner-friendly interface; therefore the learning curve is quite short. When using KOPlayer, the touch screen is simulated by the mouse. Multi-touch and motion...


Platforms: Windows, Windows 8, Windows 7, Windows Server

Eay Art Draw is Vector Graphics Software (like to CorelDraw). Draw object => Polyline, Freepolygon, Free line, Calligraphy, Curve(with bezier), RectAngle, Polygon(3-20 point), Ellipse, Text. Edit object => Color line, width and style line, Color backround, Fill with color, pattern or image and...


Platforms: Windows, Windows 7

A powerful combination of basic biostatistics, curve fitting and scientific graphing in one comprehensive program. More than 100,000 scientists in over 100 countries rely on Prism to analyze, graph and present their scientific data. What makes Prism the program of choice for many of the world's...


Platforms: Mac

From AppleLinks “I found that Data Recovery Guru works as effortlessly and elegantly as claimed, and that there is only the most minimal learning curve involved. Using it is simple and intuitive. It does indeed “just work”." In a similar m


Platforms: Mac

JOpt.NET TourPlanner is an automated vehicle routing software and dispatching .NET component for logistic applications that can solve Traveling Salesman Problems (TSP) and Capacitated Vehicle Routing Problems with Time Windows (CVRPTW,VRPTW). JOpt.NET offers route and transport optimisation with...


Platforms: Windows

Fityk [fi:tik] is a program for data processing and nonlinear curve fitting. It is primarily used... * by scientists who analyse data from powder diffraction, chromatography, photoluminescence and photoelectron spectroscopy, infrared and Raman spectroscopy, and other experimental techniques,...


Platforms: Windows, Mac, *nix, C/C++, BSD Solaris

A smart card-based public key cryptography system based on elliptic curves, using AES for session key generation and SHA for hashing. This project will include the smart card software, terminal software, and a public key server.


Platforms: Windows, Mac, Linux

In the program, an example from the field of nonlinear chemical dynamics is presented. Governing equation and reaction scheme can be found in G. Nicolis, Dynamique Chimique, Thermodynamique, cindoTetique et mdoTecanique statistique, Dunod, Paris 2005. We use the arc length continuation method to...


Platforms: Matlab