10,217 results

Implementation of the Weeks method for numerical Laplace transform inversion with GPU acceleration.

Weeks method. Particularly new here is the use of graphics processing unit [GPU] computing to accelerate the method.To assist the user, a wrapper (WeeksMethod.m) to the core inversion functions is

This function will help to determine mixed layer depth

; sw_smow.m% % DESCRIPTION: This function determines Mixed Layer Depth (MLD) from profile data% sets based on subjective method. If you have 3D data sets i.e. level, lat and lon and want % to compute the MLD

Uses a non iterative and geometric fit which makes it computationally efficient and accurate.

Reliable computation of a few eigenvalues of largest real part through exponential transformation

This is a MATLAB software package for reliable computation of a few eigenvalues of largest real part (rightmost) of a large sparse matrix A or a matrix pencil (A,B). It is based on the exponential

A computational method for quantitative analysis by multiwavelength absorption spectroscopy

A computational method for quantitative analysis by multiwavelength absorption spectroscopy, called the Tfit method, based on fitting a model of the instrumentally-broadened transmission spectrum to

Matlab class implementing several methods for the computation of EXIT charts.

Evolutionary computation method based on the behavior of swarms of locusts.

biological laws of the cooperative swarm. Experimental results demonstrate a high performance of the proposed method for searching a global optimum in comparison with other well-known evolutionary methods

To simulate a CBCT system by computing the 2D X-ray projection images.

isocenter.About computation performance:The straight_line_integral function is partially written in c. It is very accurate and fairly fast. The computation of projection implemented here is both faster and more

A computationally efficient algorithm to find multiple solutions of nonlinear least squares problems.

iterates to gain the understanding of the influence of the initial iterates. On the other hand, due to the computational challenges and cost, it is rarely done in practice. Cluster Gauss-Newton method is

Companion Software

A beam propagation method solver using the CUDA capabilities in the parallel computing toolbox.

The parallel computing toolbox version 5.0 for MATLAB 2010b includes an initial capability for NVIDIA CUDA use. This entry provides a simple paraxial beam propagation method [BPM] solver that

A software to compute a highest density environmental contour.

# compute-hdc: Highest density contour method in Matlab![Environmental contour](example-environmental-contour.jpg)A software to compute a highest density environmental contour.A highest density (HD

Here I compute magnetic field of a wire using finite element method

Companion software package.

An implementaion of the very classical optical flow method of Horn & Schunck.

An implementaion of the very classical optical flow method of Horn & Schunck according to their paper: Horn, B.K.P., and Schunck, B.G., Determining Optical Flow, AI(17), No. 1-3, August 1981, pp

Computational methods commonly taught to mechanical engineering undergraduates. Contains a workbook, m-files, solutions and supporting data.

as:King, Martin P., 2022, Computational Methods with MATLAB Examples and Exercises, [Book and Codes], doi: https://doi.org/10.5281/zenodo.6208040Table of

Fast simulation of audio data at one or more microphones from a source moving in a reverberant room

, please note that several of these files are identical to those provided on my other page "Image-source method for room impulse response simulation" (

Gathers and compares the best methods for the joint spectral radius computation

to be very hard to compute. In recent years, many different methods have been proposed to approximate it. These methods have different advantages, depending on the application considered, the type of

The exemplification of using parallel computing method in Particle Swarm Optimization

Finite Strip Method Computer Application: Elastic Buckling Analysis of thin-walled structures

based on the Finite Strip Method and gives to the user an easy and intuitive elastic buckling analysis, allowing access to the buckling mode shape of thin-walled structural member. Besides the generation

There are three methods we used here to compute the SNR of MR images: ACR, SoS, and OPT.

The three techniques are The American College of Radiology (ACR) standard methods, the parallel image reconstruction using a normal sum of squares (SoS) reconstruction, and the parallel image

MultiWavelet computation using the matrix method

CCMPPT method simplifies the modeling of a PV module to compute key parameters and, in turn, to fast detection of the maximum power point.

The proposed maximum power point tracking (MPPT) method has been introduced in the following paper:Curve Computation MPPT Method Based on Simple Modeling of the Photovoltaic

Pi computation by Archimedes, Leibniz, Ramanujan and Dik T. Winter (800 digits)

Pi computation by Archimedes, Leibniz, Ramanujan and Dik T. Winter (800 digits)

Global Threshold computation using Otsu's Method

Computes the global image threshold using Otsu's method by minimizing the inter-class variance. Inputs: histogramCounts : is the histogram data of the image, that can be calculated

Additional technical documentation for the Orbital Mechanics with MATLAB scripts posted on the Mathworks File Exchange.

Power_Flow_Computation_using_GaussSeidel_Method

Power Flow Computation using Gauss Seidel Method- Three buses (one generator and two loads).- GUI for user input.

Computation of rising and setting times of major planets, the Sun, and the Moon utilizing the iterative method

Computation Of DFT,IDFT Using Direct and FFT Methods

Computation Of DFT,IDFT Using Direct and FFT Methods

Comparison of two methods of computation of the cepstrum (real/complex).

This MATLAB exercise compares two different methods of cepstrum analysis of a finite duration frame of speech, namely the conventional method based on FFTs (with aliasing and frame unwrapping for the

Kehl computes the mean squared displacements (MSD), with no loop. Fully vectorized code.

time point.Thoses nested loops are a nightmare for fast computation, especially for long trajectories.Kehl suppresses the loops, and computes all the squared distance at once, then sorts and averages

The code solves integral equation using method of moment

The problem is taken from Analytical Computational Methods in Eelctromagnetics by Ramesh Garg. The code solves integral equation using method of moment. Pulse function is used as basis function and

A Simple Method to Deblur (Sharpen) Blurry Images

). Fast deblurring method for computed tomography medical images using a novel kernels set. International Journal of Bio-Science and Bio-Technology, 4(3), 9-20. Please cite the above article if you use its

Develop and evaluate computational image formation methods for freely programmable ultrasound imaging systems with only a few lines of code.

Computational Ultrasound Imaging Toolbox for MATLABDevelop andevaluate computational image formation methods forfreely programmable ultrasound imaging systems withonly a few lines

This code computes the E-fields due to 2-dipoles in a 2-D plane using Finite difference method.

x=-10. Poisson equation is iteratively solved using the Finite difference method (FDM). The solution of the Poisson equation is plotted as the electric potential contours. Electric field is computed using

Wire Antenna analysis using Method of moment

The code calculates the pocklington's Integral equation which describes the wire antenna analysis. The current distribution over thin wire dipole using method of moment. The length of the wire is

Computation of harmonic maps between two surfaces with closest point method

equations mapping between manifolds via the closest point method", Journal of Computational Physics, 2017.

The code solves the matrix equation using Jacobi Method

The code solves the matrix using Jacobi Method.The code has System Matrix A and Coefficient Matrix B.It returns the solution set x and number of iteration done for an error limit 10^-5.The number of

Successive Over Relaxation (SOR) Method for solution of matrix equation

The code solves the matrix using Successive Over relaxation (SOR) method.The code has System Matrix A and Coefficient Matrix B.It returns the solution set x and number of iteration done for an error

The code solves the matrix equation using Gauss Seidal Method

The code solves the matrix using Gauss-Seidal Method.The function code takes input as System Matrix A and Coefficient Matrix B. It returns the solution set x and number of iteration done for an error

Two fast STFT computation scripts and 2 illustrative demos.

Two methods are provided for hassle-free Short-Time Fourier Transform (STFT) computation.In Method I, the DFT of all signal frames is computed via a single matrix product and serves those who want to

Fast computation of Zernike radials

This is a kinda p-recursive method. So, when polynomials of some order, and many repetitions are needed, one can use this method.This is one of the most accurate methods, especially when high orders

The function modifies the Hausdorff distance to deal with noise and outliers

Raible's Method

Version 1.0.0.0

by Amr Eltelt

A general computation code to form Raible's table

Raible's Method Rev.02This script is used to compute the Raible table for any characteristics polynomial of f(Z) of any order (which saves alot of computing efforts.), accordingly the stability of

Compares conventional and analytical methods of cepstrum analysis of a finite duration speech frame

Speech Processing” by L R Rabiner and R W Schafer.This MATLAB exercise compares two different methods of cepstrum analysis of a finite duration frame of speech, namely the conventional method based on FFTs

Line charge distribution on thin wire using Method of Moment with voltage maintained at 1V

The code implements Line Charge distribution on a thin wire which is maintained at V volt. Here parameters are: V = 1V Length of wire, L = 1m Radius of wire, a = 1mmThe Method of moment technique is

This project presented a Diopter computation method through distance estimation using color segmentation and triangle similarities.

method to estimate the level of myopia (measured in Diopter1) relative to the ability a person to see a reference object clearly. The concept behind it is distance estimation using triangle similarities. A

Matlab code for solving Integral equation numerically. The code solves the integration using method of moment. The f(x) = 1/(sqrt(1-x^2));

The code solves the integration using method of moment. The f(x) = 1/(sqrt(1-x^2));The integral equation is : fn(x')*log(abs(x-x')dx' = -pi*log(2) The limits are lim1 = -1, lim2 = 1;The basis

Toolbox for the ceQPM method

The ceQPM.m is an example script to process the QPM images acquired by the SID4BIO camera using the ceQPM method developed by Xili Liu, et al. The method is described in Liu, Xili, et al

Efficient Approximation Method for Response-Time Tails in Fork-join Queues

method returns the approximated values of the response- time percentiles for a K-node FJ queue according to Section 6 of the paper. The approximation is based on the computation of the response-time

MATLAB implementation of the DPS method, able to save computations when compared to cross-validation

The DPS method aims at producing representative splits of data in terms of PDF similarity. DPS is deterministic, so the resultant split is always the same for the same input. The method can serve as

Fast methods for computing Shannon Entropies regarding ordinal patterns and words

This package provides a collection of methods for computing entropies from symbolical dynamics.There are methods to compute all ordinal patterns of a given Data Vector in different representations

Compute cepstrum of single pole impulse response using 3 methods of cepstrum computation.

root inside the unit circle). The three computation methods for computing the complex cepstrum of this minimum-phase signal are the analytical method, the recursion method for a minimum-phase signal, and

Article & associated files detailing a method to jointly use MATLAB and SAS for statistical analysis

There is a wide variety of computation resources available to statisticians, ranging from the simple Microsoft Excel, to the complex Matlab. Each program has its own set of advantages and

Toolbox containing files and app from Numerical Computing with MATLAB

Numerical Computing with MATLAB is a textbook for an introductory course in numerical methods, MATLAB, and technical computing. It emphasizes the informed use of mathematical software. Topics include

In this work, two-joint robot is controlled with computed torque method.

In this work, two-joint robot is controlled with computed torque method. Computed torque diagram is constructed in model.

CFDTool - An Easy to Use Computational Fluid Dynamics (CFD) Toolbox

CFDTool™ is a MATLAB® Computational Fluid Dynamics (CFD) Toolbox for modeling and simulation of fluid flows with coupled heat transfer, with full integration with the OpenFOAM and SU2 solvers. Based

Computational methods exercises, examples, and solutions. The materials are commonly taught to mechanical engineering undergraduates.

King, Martin P., 2022, Computational Methods with MATLAB Examples and Exercises, [Book and Codes], doi: https://doi.org/10.5281/zenodo.6208040Table of

Solves weighted absolute orientation problem using Horn's quaternion-based method.

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