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Edmonton Journal

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Added: June 01, 2013 | Visits: 541

Yeast Fermentation Bioreactor for Ethanol Production This is a nonlinear system of differential and algebriac equations, that describe the dynamics of a continuous bioreactor. The bioreactor simulates the production of ethanol through yeast fermentation. The model is described in:Z. K. Nagy, Model Based Control of a Fermentation Bioreactor using...



Platforms: Matlab

License: Freeware Size: 20.48 KB Download (48): Yeast Fermentation Bioreactor for Ethanol Production Download

Added: August 31, 2013 | Visits: 467

Tutorial - 1D finite square well Simulate a time dependent solution of Schrodinger's equation and calculate energy spectrum of a 1D finite square well using split-operator method.Reference: M. D. Feit, J. A. Fleck, Jr., and A. Steiger, "Solution of the Schrodinger Equation by a Spectral Method", Journal of Computational Physics...





Platforms: Matlab

License: Freeware Size: 10 KB Download (43): Tutorial - 1D finite square well Download

Added: August 01, 2013 | Visits: 517

Low-Thrust Orbital Transfer with Solar-Electric Propulsion This interactive MATLAB script (sep_ltot.m) can be used to determine the characteristics of continuous, low-thrust orbital transfer between two nonplanar circular orbits using solar-electric propulsion (SEP). The numerical method used in this script is described in Chapter 14 of the book Orbital...


Platforms: Matlab

License: Freeware Size: 51.2 KB Download (44): Low-Thrust Orbital Transfer with Solar-Electric Propulsion Download

Added: August 04, 2013 | Visits: 417

Bimatrix Game The code is written to find one mixed Nash equilibrium strategy apart from all pure Nash equilibria in a bimatrix or general sum two person matrix game. It is based upon the algorithm presented by O.L. Mangasarian in 1964. It uses quadprog to solve a quadratic programming problem for a two person...


Platforms: Matlab

License: Freeware Size: 10 KB Download (42): Bimatrix Game Download

Added: May 22, 2013 | Visits: 486

Model of atrial fibrillation/flutter. Matlab implementation of the computer model of atrial fibrillation originally published by Gordon Moe and colleagues in [American Heart Journal 1964; 67(2):200-220.] To run the simulation, just type the function name (afib). It accepts no input or output arguments. Several model parameters can be...


Platforms: Matlab

License: Freeware Size: 10 KB Download (40): Model of atrial fibrillation/flutter. Download

Exact Numerical Simulation of the Ornstein-Uhlenbeck Process This code implements and plots the exact numerical solution of the Ornstein-Uhlenbeck process and its time integral. The numerical method here used was published by D.T. Gillespie in 1996 in the journal Physical Review E.The probability density function and its plot for the Ornstein-Uhlenbeck...


Platforms: Matlab

License: Freeware Size: 10 KB Download (44): Exact Numerical Simulation of the Ornstein-Uhlenbeck Process Download

Brownian Dynamic Simulation to Determine Rheological Properties of FENE Dumbbell Suspensions The two programs perform Brownian Dynamic simulations to compute rheological properties of FENE dumbbell suspensions. When the applied flow is shear flow, we calculate the first and second normal stresses as well as the viscosity. For the case of an applied extensional flow, we obtain the value...


Platforms: Matlab


Added: August 03, 2013 | Visits: 554

Subsample Delay Estimation This package includes a number of methods of determining the delay between two period signals. The delay may be calculated to subsample accuracy. Methods include: three-point interpolation using parabolic, Gaussian, or cosine functions; a phase method; and an iterative method.A simple example is...


Platforms: Matlab

License: Freeware Size: 10 KB Download (39): Subsample Delay Estimation Download

Added: March 27, 2013 | Visits: 455

Conditional Density Propagation Tracker (1 Dimenstional) Implementation of circular 1D tracker modeled after description in:@ARTICLE{Isard98condensationd-deOCt, author = {Michael Isard and Andrew Blake}, title = {CONDENSATION d-deOCt Conditional Density Propagation for Visual Tracking}, journal = {International Journal of Computer Vision}, year =...


Platforms: Matlab

License: Freeware Size: 81.92 KB Download (48): Conditional Density Propagation Tracker (1 Dimenstional) Download

Added: August 25, 2013 | Visits: 480

Discrete Time Option Pricer for Jump Diffusion Processes 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 (41): Discrete Time Option Pricer for Jump Diffusion Processes Download

Added: May 30, 2013 | Visits: 534

Solution of Fractional Optimal Control Problems Solution of Fractional Optimal Control Problems using Rational Approximation[1] C. Tricaud and Y.Q. Chen: Solving Fractional Order Optimal Control Problems in RIOTS_95 - A General-Purpose Optimal Control Problem Solver, Proceedings of the 3rd IFAC Workshop on Fractional Differentiation and its...


Platforms: Matlab

License: Freeware Size: 10 KB Download (42): Solution of Fractional Optimal Control Problems Download

Added: April 19, 2013 | Visits: 425

Hammerstein Toolbox In a number of vibration applications, systems under study are slightly non-linear. Cascade of Hammerstein models conveniently allows one to describe such systems.The Hammerstein Toolbox provides a simple method based on a phase property of exponential sine sweepsto estimate the structural...


Platforms: Matlab

License: Freeware Size: 10 KB Download (39): Hammerstein Toolbox Download

Added: March 22, 2013 | Visits: 482

Kalman Filter Application Vasicek 3 .m files, 1) simulates a term structure using the vasicek model, 2-3) take this simulation and estimates the parameters of the model.If the implementation is good, the inputs should equal the outputs, run this 200 times.For details...


Platforms: Matlab

License: Freeware Size: 10 KB Download (40): Kalman Filter Application Vasicek Download

Added: September 02, 2013 | Visits: 422

Kalman Filter Application two factor CIR 2 .m files, 3 xls files with data from German, US, UK zero coupon bonds.Files estimate the parameters on these bonds, the optimizer doesn't really work that well for this problem, so if some-one has a solution, please let me know.For details of methodology...


Platforms: Matlab

License: Freeware Size: 40.96 KB Download (41): Kalman Filter Application two factor CIR Download

Added: May 15, 2013 | Visits: 224

MCShape This is a multiparticle version of the CMorph algorithm previously submitted. The algorithm takes the gradient of the image, and then applies decreasing thresholds and fill operations to attempt to identify objects. One it has found the objects, it attempts to pair them up with objects in the...


Platforms: Matlab

License: Freeware Size: 5.23 MB Download (40): MCShape Download

Added: August 13, 2013 | Visits: 463

Pitzer Inertias This is a complete set of MATLAB codes for calculating effective Pitzer inertias for large amplitude torsions. Specific examples included in the zip file were taken from the publication by Bryan M. Wong, Ryan L. Thom, and Robert W. Field in The Journal of Physical Chemistry A 110, 7406 - 7413...


Platforms: Matlab

License: Freeware Size: 256 KB Download (39): Pitzer Inertias Download

Added: August 29, 2013 | Visits: 487

Optimal reduced-order discrete-time LQG design 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 (41): Optimal reduced-order discrete-time LQG design Download

Added: August 08, 2013 | Visits: 489

Short Term Hedge Position Optimizer Classical optimal hedge ratio concentrates on risk reduction and neglects strategic value maximization. In this study, the authors use stochastic-optimization theories to formulate an optimal, short-term hedging scheme to mitigate risks while maximizing portfolio value. Stochastic spot and...


Platforms: Matlab

License: Freeware Size: 430.08 KB Download (40): Short Term Hedge Position Optimizer Download

Added: September 08, 2013 | Visits: 346

Kalman Filter Application CIR 3 .m files, 1) simulates a term structure using the CIR model, 2-3) take this simulation and estimates the parameters of the model.also includes a set of results, take mean() and std() of this to see how good the filter is.If the implementation is good, the inputs should equal the outputs, run...


Platforms: Matlab

License: Freeware Size: 20.48 KB Download (42): Kalman Filter Application CIR Download

Added: August 11, 2013 | Visits: 500

Color filter array color reproduction using cycle-spinning This is a demo program of color filter array (CFA) image color reproduction. J. Tian, W. Yu and L. Ma, "Color filter array color reproduction using cycle-spinning," International Journal of Electronics and Communications, Vol. 64, No. 6, pp. 584-587, Jun. 2010.


Platforms: Matlab

License: Freeware Size: 1.09 MB Download (39): Color filter array color reproduction using cycle-spinning Download

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