Decomposition Reaction

Split the signal S(SPACE,TIME) into its downward/upward space propagating and stationnary components via a 2D Fourier decomposition. S is a (SPACE,TIME) matrix. We eventually proceed to a space and/or time filtering. DT,DX are temporal and space step. PERIOD=[Tmin Tmax] and WAVELENGTH=[Xmin Xmax]...

The function is called upon as follows:a = bemd(im1);im1 -> Imagea(:,:,1) => IMF 1a(:,:,2) => IMF 2a(:,:,3) => IMF 3a(:,:,4) => Residu

This function searches the interior of a signal in an attempt to find a segment that may be used in order to make the signal quasi-periodic. This can be used to reduce the influence of end effects on analyses such as the Hilbert Transform, the Wavelet Transform, the Hilbert-Huang Transform and...


Platforms: Matlab

The zip file includes the model description in a pdf file, a simulink model of the steam condenser, a function to perform Reaction Curve PID tuning and an m-file to run the model.The m-file can be used to learn how to use the Reaction Curve approach to tune a PID controler. The model itself can...


Platforms: Matlab

These MATLAB files serve as a graphical user interface for using the APMonitor moving horizon estimation (MHE) feature. The APMonitor executable and example files must be requested online as follows: http://apmonitor.com/contactus.aspx .This submission includes an MHE example using the Van de...


Platforms: Matlab

I faced a stupid problem of getting all possible orders of variables for Cholesky decomposition of a covariance matrix. Web search offered advertisements of 60-line codes as a solution, so I decided to crack it myself. Enjoy.


Platforms: Matlab

Determine the reaction order of a chemical reaction of the form: rate = Ao*[A]^a*[B]^b*exp(-Ea/R*T)kinetic order determination by wide area search and model-data error minimizationkinfit attempts to determine the optimal order of reaction (a and b) of the form rate = Ao * [A]^a * [B]^b *...


Platforms: Matlab

OverviewHave you ever needed to hide the local task tabs? Typically, you override theme_menu_local_tasks() and, based on some condition, return an empty string.This module gives you the flexibility to hide the local tasks with Context by providing a new reaction to hide the tabs. No coding is...


Platforms: PHP

SO-Foundation calculates bearing capacity of shallow foundations considering both shear failure and settlement. Hansen, Meyerhof, Vesic, Terzaghi and Eurocode methods are employed for the determination of shear failure. Elastic and consolidation settlements can be calculated using various...


Platforms: Windows 7, Other

This function plots the result of wavedec2 matlab function in two different modes. The first one called 'tree' displays all approximations and details coefficients (horizontal, vertical, diagonal), the second one called 'square' displays the classical "squared" representation of a wavelet image...


Platforms: Matlab

libnucnet was specially designed as a handy and accessible library of codes for storing and managing nuclear reaction networks. Now you can make use of this library to further improve your development process.


Platforms: Windows

The program uses simulink to compute the reaction paths in three-species reaction mixture and plots these paths in an equilateral graph. This problem was first treated by Wei and Prater. Applications of this problem include butene isomerization.


Platforms: Matlab

Allows the Context module to change the theme of the site. 1.x is for use with Context 2 and is no longer being actively maintained. 2.x is for use with Context 3.NOTE: Because of the way the Context module interacts with Drupal core, you can only use Context Reaction: Theme with the "Sitewide"...


Platforms: PHP

A high-performance simulation package for sampling the chemical and reaction-diffusion master equations. Primarily intended for running stochastic simulations of microbial cells.


Platforms: Mac, Linux

finds null space and range of a sparse matrix using lu decomposition.This routine is devoted to find null space of possibly large matrix fast.Results may be inaccurate if zero and nonzero singular values are not well separated.


Platforms: Matlab

MVG is a multivariate Gaussian (normal) random number generator. A user can generate a vector from the multivariate normal distribution of any dimension by specifying a mean vector and symmetric positive-definite covariance matrix. A linear transformation based on the Cholesky decomposition of...


Platforms: Matlab

A reaction object contains parameters that describe a chemical reaction scheme in terms of reagents, reaction steps, rate constants and equilibrium constants. The reaction can be evaluated to provide concentrations of species as a function of time and starting concentration. The reaction can also...


Platforms: Matlab

Chlorite-iodide-malonic acid (CIMA) reaction gives rise to temporal oscillations. Governing equations and reaction scheme can be found in: (1) I. R. Epstein and J. A. Pojman, An Introduction to Nonlinear Chemical Dynamics, Oscillations, Waves, Patterns, and Chaos, Oxford University Press, Oxford,...


Platforms: Matlab

Quadtree decomposition of RGB image of size M-by-N-by-3. Three thresholds for red,green and blue components are used. For any R or G or B block if the maximum value of the block elements minus the minimum value of the block elements is greater than its respective threshold then the RGB block is...


Platforms: Matlab

This program will obtain the LU decomposition for any square matrix. The LU decomposition method consists of finding the L and U matrices that will satisfy the equation A=L*U, A being a square matrix.Once L and U found, in order to solve for x, we can rewrite the equation A*x=B as L*x_star=b...


Platforms: Matlab