Discrete
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";...
Platforms: *nix
License: Freeware | Size: 7.17 KB | Download (113): Statistics::Descriptive::Discrete Download |
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 (58): Discrete Event Calculus Reasoner Download |
Companion Software for the Signals & Systems: Continuous and Discrete, 4e book by Rodger E. Ziemer & William H. Tranter
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (45): Signals & Systems: Continuous and Discrete, 4e Companion Software Download |
computes the sequency-ordered discrete Hadamard transform
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): sequency-ordered discrete Hadamard transform Download |
computes the naturally-ordered discrete Hadamard transform
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): 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.
Platforms: Matlab
License: Freeware | Size: 215.04 KB | Download (44): 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...
Platforms: Matlab
License: Freeware | Size: 4.69 MB | Download (43): Review of Discrete and Continuous Processes in Finance Download |
six different DCT (Discrete Cosine Transform based image fusion techniques are presentedImage fusion using DCT based demo programme is presented.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 153.6 KB | Download (47): Discrete Cosine Transform based Image Fusion Techniques Download |
Constructs discrete least-squares rational approximations to data using the full-Newton algorithm for solving separable non-linear least-squares problems that was developed in:Carlos F. Borges, A Full-Newton Approach to Separable Nonlinear Least Squares Problems and its Application to Discrete...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (42): Discrete Least-Squares Rational Approximation Download |
This program shows the discrete copulas and their associated bistochastic matrices
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): Discrete Copulas 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 (44): Phage Therapy Simulation-Discrete Events 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):...
Platforms: Matlab
License: Freeware | Size: 61.44 KB | Download (45): 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...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (45): Optimal reduced-order discrete-time LQG design Download |
Y = DCTN(X) returns the discrete cosine transform (DCT) of X.X = IDCTN(Y) returns the inverse discrete cosine transform (IDCT) of Y.Y = DSTN(X) returns the discrete sine transform (DST) of X.X = IDSTN(Y) returns the inverse discrete sine transform (IDST) of Y.X and Y can be N-dimensional.D =...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (46): Discrete (co)sine transform (and its inverse) Download |
This function extracts a scalar/vector/matrix of random numbers with discrete Probability Distribution Function.The PDF is specified by the user as a input vector.This function is designed to be fast, and it is implemented within a .mex fileFollowing Olivier B. comments (that I acknowledge for...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 71.68 KB | Download (47): Performing random numbers generator from a generic discrete distribution Download |
Computes cross- or auto-correlograms between two discrete time series, supplied as a list of timestamps.[tsOffsets, ts1idx, ts2idx] = crosscorrelogram(ts1, ts2, window)INPUTS:ts1 - a list of timestamps (in seconds) to use as the reference of the cross-correlogramts2 - timestamps (in seconds) used...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): Discrete-time cross-correlogram Download |
The program can get the 2-D impulse response of a 2-D recursive discrete system in 2-D digital domain. For a 2-D recursive discrete system, the inverse 2-D z transform can be implemented by a 2-D IIR filter [1-3].Copyright (C) Yang XIAO, Beijing Jiaotong University, Aug.1, 2007, E-Mail:...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (42): inverse 2-D z transform for 2-D recursive discrete system Download |
Calculate tedious and difficult Statistics and Discrete Mathematics formulas accurately, quickly, and with ease! Combinatorics (permutations and combinations, etc.), probabilities, expected values, confidence intervals, data analysis, hypothesis testing and more.
Statistics Pro does more...
Platforms: Windows, Mac
License: Demo | Cost: $9.95 USD | Size: 2.25 MB | Download (191): Statistics Pro 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:...
Platforms: *nix
License: Freeware | Size: 2.1 MB | Download (97): 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...
Platforms: *nix
License: Freeware | Size: 11.26 KB | Download (136): DFA::Simple Download |