Statistics::Descriptive::Discrete is a Perl module to compute descriptive statistics for discrete data sets. SYNOPSIS use Statistics::Descriptive::Discrete; my $stats = new Statistics::Descriptive::Discrete; $stats->add_data(1,10,2,0,1,4,5,1,10,8,7); print "count = ",$stats->count(),"n";...
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The Discrete Event Calculus Reasoner is an open source program for performing automated commonsense reasoning using the event calculus, a comprehensive and highly usable logic-based formalism. It solves problems efficiently by converting them into satisfiability (SAT) problems. Features: - Comes...
Platforms: Windows, Mac, *nix, C/C++, BSD Solaris
|License: Freeware||Download (33): Discrete Event Calculus Reasoner Download|
Companion Software for the Signals & Systems: Continuous and Discrete, 4e book by Rodger E. Ziemer & William H. Tranter
|License: Freeware||Size: 30.72 KB||Download (19): Signals & Systems: Continuous and Discrete, 4e Companion Software Download|
computes the sequency-ordered discrete Hadamard transform
|License: Freeware||Size: 10 KB||Download (20): sequency-ordered discrete Hadamard transform Download|
computes the naturally-ordered discrete Hadamard transform
|License: Freeware||Size: 10 KB||Download (18): naturally-ordered discrete Hadamard transform algorithm Download|
Program given here computes the discrete transfer function of a DC motor (Example taken in this case) using pseudo inverse technique. The input and output data for any single input single output system can be used to find out the discrete transfer function of that system.
|License: Freeware||Size: 215.04 KB||Download (18): Discrete Transfer Function Identification of a Motor Download|
Discrete-time models: random walk, ARMA, fractional integration, GARCH). Continuous-time counterparts: Levy processes, Ornstein-Uhlenbeck, fractional Brownian motion, stochastic volatility, subordination.To walk through the code and for a thorough description, refer to A. Meucci (2009), "Review...
|License: Freeware||Size: 4.69 MB||Download (18): Review of Discrete and Continuous Processes in Finance Download|
OpenDiscreteDynamicProgrammingTemplate project founds optimal constrainted parameters of a discrete controls with second order optimization template replacing Hessian with directional derivatives and backpropagation for digital filter(as neural network).. OpenDiscreteDynamicProgrammingTemplate:...
|License: Freeware||Size: 2.1 MB||Download (79): OpenDDPT Download|
DFA::Simple is a Perl module to implement simple Discrete Finite Automata. SYNOPSIS my $Obj = new DFA::Simple or my $Obj = new DFA::Simple $Transitions; or my $Obj = new DFA::Simple $Actions, $StateRules; $Obj->Actions = [...]; my $Trans = $LP->Actions; $Obj->StateRules = [...]; my...
|License: Freeware||Size: 11.26 KB||Download (119): DFA::Simple Download|
Network Simulator (Ns) is a discrete event simulator targeted at networking research. Ns provides substantial support for simulation of TCP, routing, and multicast protocols over wired and wireless (local and satellite) networks. Ns began as a variant of the REAL network simulator in 1989 and...
|License: Freeware||Size: 67.2 MB||Download (347): Network Simulator Download|
MPCA is a comprehensive suite of tools for doing discrete principal components analysis on data sets of size 100Mb or more. Scaling is done using sparse vectors, multi-threading, memory mapping, and other POSIX tricks. Reports, file dumping utilities and other utilities are included. The...
|License: Freeware||Size: 2.8 MB||Download (98): MPCA Download|
K-surfaces with a cone point is a small, simple application designed to help you study and investigate discrete K-surfaces.
A K-Surface is a surface of constant negative Gaussian curvature. The initial Gauss map may be edited on the left. On the right hand side you may investigate the surface...
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libDAI is a handy C++ library designed to offer implementations of various inference methods for discrete graphical models. libDAI supports arbitrary factor graphs with discrete variables; this includes discrete Markov Random Fields and Bayesian Networks.
The library is targeted at researchers....
|License: Freeware||Download (27): libDAI Download|
This is a discrete event model that has been developed to computationally simulate the many interactions that occur between co-inhabiting populations of bacteriophage lambda and bacteria. Model qualifications are under review for scientific publication.
Platforms: Windows, Mac, Linux
|License: Freeware||Size: 1.37 MB||Download (27): Phage Therapy Simulation-Discrete Events Download|
MathApplets are Java applets to help teach discrete math. This package contains the following applets: - Basic Set Applet - Set theory exercises using sets of numbers. - Blackjack Applet - Probability theory tied to a popular card game. - Factorizer Applet - Factors numbers into prime...
Platforms: Windows, Mac, *nix, Java, BSD Solaris
|License: Freeware||Download (28): MathApplets Download|
SimPy is a discrete event, object-oriented, simulation package for Python 2.2 and later. It uses generators which support efficient implementation of coroutines. SimPy allows easy interfacing to GUIs and graphing packages for analysis. Tutorial and examples are included.
|License: Freeware||Size: 5.95 MB||Download (32): SimPy Download|
fminconset: Solves constrained minimization problems where someof the variables are restricted to discrete values. (Mixed IntegerNonlinear optimization). Based on fmincon from Optimization Toolboxversion 2.0.
|License: Freeware||Size: 10 KB||Download (18): fminconset Download|
To calculate the price the pricer builds a multinomial tree, as described in Amin 1993.For description of the methodology please see;1. The HTML instructuions in the zip2. Kaushik I. Amin, d-deDUJump Diffusion Option Valuation in Discrete Time,d-deDt Journal of Finance 48, no. 5 (December 1993):...
|License: Freeware||Size: 61.44 KB||Download (18): Discrete Time Option Pricer for Jump Diffusion Processes Download|
Software for reduced-order discrete-time infinite horizon LQG design based on the SDOPE (Strengthened Discrete-time Optimal Projection Equations).The software is described in and associated to the paper:L.G. Van Willigenburg, W.L. De Koning, 2000,"Numerical algorithms and issues concerning the...
|License: Freeware||Size: 20.48 KB||Download (19): Optimal reduced-order discrete-time LQG design Download|
Hidden Login provides easy and discrete access to the admin functionality of your site. Pressing the set keystroke combination will activate Hidden Login, either displaying a modal login window or redirected to the admin area if you are already logged in. Visit the Hidden Login Options to set...
|License: Freeware||Size: 10 KB||Download (18): Hidden Login Download|