Freeware Downloads for "Optimal Occupation"
- H-infinity optimal causal IIR inverse filter for the cubic spline
- License: Freeware

Computes the H-infinity optimal causal filter (indirect B-spline filter) for the cubic spline. [INPUT] d: delay [OUTPUT] psi: the optimal filter psi(z) in a TF object gopt: optimal value This file is based on the following paper: M. Nagahara and Y. Yamamoto, H-infinity optimal approxmation for causal spline interpolation, Signal Processing, Vol. 91, No. 2, pp. 176-184, 2011..
- Platform: Matlab, Scripts
- Publisher: Masaaki Nagahara
- Date: 13-06-2013
- Size: 10 KB
- An optimal control tutorial for beginners
- License: Freeware

This tutorial shows how to solve optimal control problems with functions shipped with MATLAB (namely, Symbolic Math Toolbox and bvp4c). Steepest descent method is also implemented to compare with bvp4c. The examples are taken from some classic books on optimal control, which cover both free and fixed terminal time cases. The pitfalls and limitations of the methods (e.g., bvp4c) are stressed in the paper to help user to handle practical problems with more insights..
- Platform: Matlab, Scripts
- Publisher: Xuezhong Wang
- Date: 06-01-2013
- Size: 1178 KB
- Find optimal FIR Wiener filter for multiple inputs
- License: Freeware

MISO_FIRWIENER(N, X, Y) computes the optimal FIR Wiener filter of order N, given any number of (stationary) random input signals as the columns of matrix X, and one output signal in column vector Y. Requires BLOCK_LEVISON.M, also on the file exchange. By Keenan Pepper; uploaded with permission..
- Platform: Matlab, Scripts
- Publisher: Tobin Fricke
- Date: 01-04-2013
- Size: 10 KB
- A new method for generating pareto-optimal topologies
- License: Freeware

Engineers are often interested in obtaining optimal topologies, i.e., optimal conceptual designs, for various structural problems. The attached Matlab code generates such optimal topologies in about 199 lines of Matlab code. Two structural problems are 'hard-coded' as illustrative examples. Further, the code generates optimal topologies for various volume fractions, by directly tracing the pareto-optimal curve. Please read attached pdf for details..
- Platform: Matlab, Scripts
- Publisher: Krishnan Suresh
- Date: 19-05-2013
- Size: 502 KB
- Least-Squares optimal affine subspace
- License: Freeware

The zip includes: (1) lsqAffineSpace: a 'low level' routine that takes a set of m-dimensional real sample data and returns the optimal-fit k-dimensional affine subspace, with some options for discarding outliers. (2) lsqPlane and lsqLine: lsqAffineSpace wrappers, that compute optimal line and hyperplane (plane, if the samples are 3-vectors) of the input samples. (3) lsqAffineTestScript: demonstrating usage of the functions..
- Platform: Matlab, Scripts
- Publisher: Ofek Shilon
- Date: 01-06-2013
- Size: 10 KB
- Optimal reduced-order discrete-time LQG design
- License: Freeware

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 discrete-time optimal projection equations",European Journal of Control, 6, 1, pp. 93-110.
- Platform: Matlab, Scripts
- Publisher: Gerard Van Willigenburg
- Date: 03-05-2013
- Size: 20 KB
- Quasi Linearization for Optimal Control Trajectory
- License: Freeware

This programme implements Quasi Linearization Algorithm for searching optimal control trajectory, implemented for example of CSTR from book of Optimal Control Engineering by KIRK,.
- Platform: Matlab, Scripts
- Publisher: ahmed yar
- Date: 10-03-2013
- Size: 10 KB
- EDXOR
- License: Freeware

EDXOR is a versatile, convenient and optimal text editor and file processor that far surpasses the capabilities of other Notepad-like applications. It offers innovative clipboard handling, cryptographic options and logic text conversions, great for education, fun, or privacy. EDXOR is small, self-contained, dependency-free and very fast. It provides over 90 menu items, including many unique functions and options, for diverse applications..
- Platform: Windows
- Publisher: Dariusz Stanislawek
- Date: 01-01-2004
- Size: 35 KB
- Optimal Desktop -Standard Edition
- License: Freeware

Optimal Desktop offers a new and exciting way for everyone to share and publish their internet search results. Optimal Desktop files can organize hundreds of links by project or subject in a single tabbed window with an intuitive user interface. Tabs allow for simultaneous browsing and ready access to thousands of links. Links are tagged and can be searched. Optimal Desktop authoring tool lets you organize and access web, rss and desktop files and folders form the same space. Fast Electronic Link Exchange or Feli-X is the free browser for viewing Optimal Desktop research files.
- Platform: Windows
- Publisher: Optimal Access, Inc.
- Date: 11-05-2006
- Size: 9381 KB
- Optimal Archive
- License: Freeware

Optimal Archive lets you view the structure of your zip-file in the explorer tree - launch applications from inside the zip file, and drag and drop files from and to the zip file with ease and it is free. You can compress zip files and uncompress zip, rar, arj and tar files with Optimal Archive. Optimal Archive viewer lets you color code the background of each file format for easy differentiation. Another useful feature allows you to create self-extracting, multi-volume files for easy transport via emails or diskettes.
- Platform: Windows
- Publisher: Optimal Access, Inc.
- Date: 23-9-2009
- Size: 1669 KB
- H-infinity sub-optimal causal FIR inverse filter via LMI
- License: Freeware

[psi gopt] = dfdesign_w_lmi(phi, w, d, n); DFDESIGN_W_LMI computes the H-infinity optimal inverse FIR filter of phi(z). The resulting filter minimizes the H-infinity norm of the error system E_w(z) = [z^(-d) - psi(z)phi(z)]w(z). The LMI method based on KYP lemma is used in this function. [INPUT] phi: target system (discrete-time), SS or TF format w: weighting function, SS or TF format d: delay, non negative number n: length of the FIR filter, positive integer [OUTPUT] psi: resulting inverse FIR filter gopt: optimal value This is based on the following paper: M.
- Platform: Matlab, Scripts
- Publisher: Masaaki Nagahara
- Date: 11-06-2013
- Size: 10 KB
- Histogram Binwidth Optimization
- License: Freeware

function [optN, C, N] = sshist(x,N) [optN, C, N] = sshist(x,N) Function `sshist' returns the optimal number of bins in a histogram used for density estimation. Optimization principle is to minimize expected L2 loss function between the histogram and an unknown underlying density function. An assumption made is merely that samples are drawn from the density independently each other. The optimal binwidth D* is obtained as a minimizer of the formula, (2K-V) / D^2, where K and V are mean and variance of sample counts across bins with width D.
- Platform: Matlab, Scripts
- Publisher: Hideaki Shimazaki
- Date: 23-04-2013
- Size: 10 KB
- SineFit
- License: Freeware

Two small but practically useful MATLAB scripts for optimal extraction of features in sampled noisy sinusoidal signals. They are useful in automatic measurement of amplitude, frequency as well as phase shift of a sampled noisy sinusoidal signal series. Detailed descriptions and user's guide are given with several application examples..
- Platform: Matlab, Scripts
- Publisher: YangQuan Chen
- Date: 17-03-2013
- Size: 655 KB
- Bidirectional Branch and Bound Solvers for Worst Case Loss Minimization
- License: Freeware

It is desired for modern process systems to achieve optimal operation. However, operation at a pre-designed nominally optimal point may not necessarily be actually optimal due to realtime disturbances, measurement and control errors and uncertainties. Self-optimizing control aims to tackle this problem through feedback control. By carefully selecting or synthesizing controlled variables, a self-optimizing control system can achieve optimal or near optimal operation in spite of the presence of disturbances, measurement and control errors and uncertainties.
- Platform: Matlab, Scripts
- Publisher: Yi Cao
- Date: 08-06-2013
- Size: 10 KB
- Multivariate Nonlinear optimization using Marquardt Method
- License: Freeware

We use the power of symbolic toolbox in order to find the optimal point in an arbitrary multivariate function Change the following code based on your objective function and run the program Function F in Symbolic Format a='(x1^2+x2-11)^2+(x1+x2^2-7)^2'; The code will iterate and converge to x and y of the optimal point.
- Platform: Matlab, Scripts
- Publisher: Siamak Faridani
- Date: 07-06-2013
- Size: 10 KB
- Optimizing breakpoints for Tables
- License: Freeware

TableDemo.m contains all of the code necessary to duplicate the analysis performed in the "Generating Optimal Tables using MATLAB Products" webinar including: Code to optimize the location of break points in a table Code to generate contour maps of the residuals.
- Platform: Matlab, Scripts
- Publisher: Richard
- Date: 06-05-2013
- Size: 10 KB
- AuctionJacobi
- License: Freeware

This function uses the auction principle to return the optimal assignment and the dual prices. It performs quite well, and is way faster than the hungarian algorithm as the number of points increases. More details on the auction algorithm can be found on D. Bertsekas homepage http://web.mit.edu/dimitrib/www/home.html.
- Platform: Matlab, Scripts
- Publisher: Damien Bosc
- Date: 13-05-2013
- Size: 10 KB
- Calculation of Pareto points
- License: Freeware

A point X* is said to be Pareto optimal one if there is no X such that Fi(X)<=Fi(X*) for all i=1...n, with at least one strict inequality. These points are also known as non-dominated, non-inferior, or efficient points..
- Platform: Matlab, Scripts
- Publisher: Eduard Polityko
- Date: 25-03-2013
- Size: 10 KB
- Solution of Fractional Optimal Control Problems
- License: Freeware

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 Applications, Ankara, Turkey, 05 - 07 November, 2008. [2] C. Tricaud and Y.Q. Chen: An Approximate Method for Numerically Solving Fractional Order Optimal Control Problems of General Form, Journal of Computers and Mathematics with Applications.
- Platform: Matlab, Scripts
- Publisher: Christophe Tricaud
- Date: 21-02-2013
- Size: 10 KB
- Durrani-Chapman Optimal All-Pole Lowpass Filter Design
- License: Freeware

The code was generated according to T.S. Durrani, and R. Chapman. Optimal All-Pole Filter Design Based on Discrete Prolate Spheroidal Sequences. IEEE Transactions on Acoustics, Speech and Signal processing, Vol ASSP-32, No.4, August 1984. This filter design uses discrete prolate spheroidal sequences (Slepian sequences) to optimize the magnitude response function in the passband under a quadratic constraint. Slepians are unique in their ability to concentrate power in a specified bandwidth. This filter is all-pole, near-linear in phase (which is why it should be forward/backward filtered on implementation if nonlinear phase shift is not acceptable.
- Platform: Matlab, Scripts
- Publisher: Charlotte Haley
- Date: 03-02-2013
- Size: 10 KB
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