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19,689 results in File Exchange

RunLength

Version 1.2.0.0 by Jan

RunLength coding as fast MEX and M-code

FileExchange already. This C-Mex isabout 5 times faster than good vectorized M-versions.The M-file RunLength_M contains vectorized and loop M-code for education.EXAMPLES:Encode and decode: [b, n] = RunLength([8

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  • 5 (Last 30 days)
  • 5.0 / 5
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  • 8 Apr 2017

Classic (Pre-R2008b) Default Desktop Layout

Version 1.0.0.1 by Peter Muellers

Makes the pre-R2008b (MATLAB 7.7) default desktop layout available on the Desktop Layout menu.

In MATLAB® 7.7 the default layout was changed. Choosing "Default" from the Desktop Layout menu now arranges desktop tools in three columns where previously they appeared in two columns. If you

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  • 1 Sep 2016

splace-toolkit

Version 2.1 by Marios Kyriakou

A Matlab toolkit for sensor placement in water distribution systems

{10.1016/j.proeng.2014.02.066}, url = {https://doi.org/10.1016/j.proeng.2014.02.066}}Eliades, D. G., Kyriakou, M., and Polycarpou, M. M. (2014). Sensor placement in water distribution systems using the S-PLACE Toolkit

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  • 17 Jul 2023

Optimization of chamfer masks

Version 1.2 by Baraka Maiseli

This file contains functions to optimize chamfer masks and implement sequential distance transforms.

- FINDTHRESH77BE -- Computes allowable ranges of the local weight 'b'
- SEARCHINTEGERS55 -- Computes integer versions of the 5x5 Chamfer's real-valued local weights
- LOBESANGULAR77 -- Computes minor and major angular error lobes using 7x7 Chamfer mask
- LOBESCARTESIAN77 -- Computes edge geometry of a polygon described by 7x7 Chamfer mask
- This demo shows SMAPE/RLog error lobes in an octant portion of the chamfer polygon
- This demo shows SMAPE/RLog error lobes in an octant portion of the chamfer polygon
- This demo shows SMAPE/RLog error lobes in an octant portion of the chamfer polygon
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  • 18 Sep 2016

Robust cost function for designing chamfer masks

Version 1.1 by Baraka Maiseli

This submission implements a robust cost function for designing chamfer masks

- FINDTHRESH77BE -- Computes allowable ranges of the local weight 'b'
- SEARCHINTEGERS55 -- Computes integer versions of the 5x5 Chamfer's real-valued local weights
- LOBESANGULAR77 -- Computes minor and major angular error lobes using 7x7 Chamfer mask
- LOBESCARTESIAN77 -- Computes edge geometry of a polygon described by 7x7 Chamfer mask
- This demo shows how SMAPE/RLog varies with the local weight 'b'in an octant portion of the chamfer polygon
- This demo shows SMAPE/RLog error lobes in an octant portion of the chamfer polygon
- This demo shows SMAPE/RLog error lobes in an octant portion of the chamfer polygon
- This demo shows SMAPE/RLog error lobes in an octant portion of the chamfer polygon
  • 80 (All time)
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  • 3 Apr 2017

Automated Vehicle Perception System and Sensor Fusion

Version 1.0.1 by David Barnes

The University of Alabama’s EcoCAR Mobility Challenge CAV designs from Year 1 of the competition

  • 363 (All time)
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  • 5.0 / 5
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  • 24 Jul 2019

VChooseK

Version 1.0.0.0 by Jan

Choose K elements from a vector - MEX: 100 times faster than NCHOOSEK

(Matlab 7.8, 1.5GHz Pentium-M, 512 MB): NCHOOSEK(1:50, 5): 45.30 sec VChooseK(1:50, 5): 0.32 sec => 141 times faster NCHOOSEK(1:20, 16): 0.52 sec VChooseK(1:20, 16) 0.0024 sec => 216

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  • 23 Dec 2009

Plot in Latex format

Version 3.0.0 by Jagadeesh Korukonda

This function extends the capabilities of the plot function in Matlab and enhances the visual output of a basic plot.

| %| If mark = 0(default); this option will disable the marker | %| If mark = 1; this option will enable the marker

  • 36 (All time)
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  • 1 Apr 2023

Breusch-Pagan test

Version 1.0.0 by Martin Magris

Breusch-Pagan test for heteroskedasticity in a linear regression model (original and Koenker's versions).

  • 617 (All time)
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  • 4 May 2020

DataHash

Version 1.7.1 by Jan

MD5 or SHA hash for array, struct, cell or file

numeric vector.EXAMPLES:Default: MD5, hex: DataHash([]) % 7de5637fd217d0e44e0082f4d79b3e73SHA-1, Base64: S.a = uint8([]); S.b = {{1:10}, struct('q', uint64(415))}; DataHash(S, 'base64

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  • 19 May 2019

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  • 27 Apr 2020

Horned Lizard Optimization Algorithm (HLOA)

Version 1.0.1 by Hernan Peraza

A Novel Metaheuristic Inspired by Horned Lizard Defense Tactics

dimensions 50 and 100.DOI: 10.1007/s10462-023-10653-7https://link.springer.com/article/10.1007/s10462-023-10653-7

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  • 16 Feb 2024

FilterM

Version 1.0.0.0 by Jan

A faster FILTER and FILTFILT: Speedup factor 2.5 to 25

uTest_FiltFiltM to check validity and speed.Tested: Matlab 6.5, 7.7, 7.8, WinXP, 32bit Compiler: LCC2.4/3.8, BCC5.5, OWC1.8, MSVC2008Assumed Compatibility: higher Matlab versions, Mac, Linux, 64bitThis is

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  • 4.8 / 5
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  • 20 Jul 2011

PIVlab - particle image velocimetry (PIV) tool with GUI

Version 3.12.001 by William Thielicke

Easy to use, GUI based tool to capture, analyze, validate, postprocess, visualize and simulate PIV data. http://PIVlab.de

research](https://scholar.google.de/scholar?hl=de&as_sdt=0%2C5&q=%28%22pivlab%22+%7C+%22piv+lab%22%29+AND+%28%22piv%22+%7C+%22particle+image+velocimetry%22%29+-%22%40pivlab.net%22&btnG=)!

- This script can be used to check whether PIVlab generates high quality results on a specific harware / OS / MATLAB combination
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  • 24 Sep 2025

CStrAinBP

Version 1.1.0.0 by Jan

Overlapping elements of 2 cell strings. 10-20 times faster than INTERSECT/ISMEMBER/SETDIFF.

FILES: CStrAinBP.m: Proof of concept, demonstration. CStrAinBP.C: Fast MEX function. CStrAinBP.MEXW32: Compiled for Matlab 7 with LCC3.8. Please recompile it with your

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  • 12 Sep 2009

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  • 21 Aug 2020

Physical-Concepts-Scinet

Version 1.0.0 by Moubarak Gado

In this repository, we implemented and trained the SciNet network described in arXiv:1807.10300v3.

project Scinet.prj(optional) run "Read instructions" from project shortcuts panelMathWorks Products (http://www.mathworks.com)Requires MATLAB release R2019b or newerDeep Learning Toolbox™Getting StartedRun

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  • 11 Jun 2021

Three Plots in a Single Figure | Multiplication of sine wave

Version 1.0.0 by Saptarshi Neogi

This code multiplies two sinusoids and plots all the three waves into a single plot.

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  • 27 Aug 2020

Radioactive decay & Bateman equation

Version 1.0.1 by S-D

A tutorial on how to solve differential equations with MATLAB in the context of radioactive decay according to Bateman.

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  • 14 Oct 2018

PicoLog 1000 Series MATLAB Examples

Version 1.1.0.1 by Pico Technology

MATLAB examples for use with PicoLog 1000 Series data loggers.

- PL1000Config Configure path information
- Converts milliVolt value to ADC count for PicoLog 1000 series
- PicoLog 1000 Series Data Logger Streaming Example
- Create structures to define interfaces found in 'pl1000Api'.
- Create structures to define interfaces found in 'pl1000Api'.
- Create structures to define interfaces found in 'pl1000Api'.
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  • 24 Sep 2018

Matlab_Python_3D_toolbox

Version 1.0.0 by CLEDAT Emmanuel

3D convertor from Matlab to SketchUp, permits to create visualization for debugging purposes, data analysis and results rendering.

- RUBY_NEWLINE Helper function, writes newline charachters (\r\n)
- RUBY_ANTENNA Writes an antenna symbol to the given file.
- RUBY_PLANE adds a plane to the given file
- RUBY_CREATE Opens and initializes ruby file, returning file structure
- RUBY_ELLIPSOID adds an error ellipsoid to the given file
- RUBY_TIN draws DEM (Digital Elevation Model) having TIN structure
- RUBY_POSE Writes a pose to the given file
- M_TO_RODRIGES Lie-Logarithm helper function
- RUBY_RGB_COLOR Helper function, creates RGB-string for given color
- RUBY_CHECK_COLOR Helper function, returns true for valid color argument
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  • 31 May 2019

fracGeoInterp

Version 1.0.1 by Derek Hollenbeck

This function generates a *.avi file of a geometric interpretation of a fractional order integral for changing orders of alpha.

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  • 27 Oct 2020

MemReadEDF

Version 1.0.3 by Darion Toutant

A speedy EDF+ reader that also accommodates putting sections of the data record into memory.

  • 48 (All time)
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  • 5.0 / 5
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  • 16 Nov 2022

AllCombIter

Version 1.0.0 by 一平 左

A iterative version of function allcomb, which compute all of the combinations of the elements of numbers of arrays.

0:2:4; C_range = 1:2; iter = AllCombIter(A_range, B_range, C_range); cmb = []; while iter.hasNext() comb = iter.next(); cmb = [cmb; comb

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  • 22 Mar 2021

Type curve for well test interpretation

Version 1.0.0 by Mahmoud Mahmoud

Type Curve for an Unfractured Well in an Infinite-Acting Homogeneous Reservoir with Wellbore Storage and Skin Effects.

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  • 1 Oct 2019

nck

Version 1.0.5 by JaeHyeok Park

Efficient calculation of combination or binomial coefficient, without direct calculating factorials.

below)https://kr.mathworks.com/matlabcentral/fileexchange/105320-nck?tab=discussions#discussions_2429840usage:>> nck(7,5)21Inspired by python reduce implementationmodified using better alrorithm

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  • 22 Feb 2022

load frequency control in one area

Version 1.2.3 by Naeem GH

Supplemental Control for Enhancing Primary Frequency Response of DFIG-based Wind Farm

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  • 3 Oct 2021

Double Side Band Suppressed Carrier (DSBSC) Modulation

Version 2.1.1 by Saptarshi Neogi

This file contains the MATLAB code for generation of DSBSC signal.

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  • 27 Aug 2020

Western North American Power Grid Benchmark

Version 1.0.0.1 by Atieh Delavari

SimPowerSystems model of the 41-bus Western North American Power Grid

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  • 9 Sep 2018

Backward Integration Solution to the SDDRE

Version 1.0.1 by Saeed Rafee Nekoo

The codes show backward integration simulation on mathematical dynamical models for SDDRE controller in regulation and tracking.

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  • 30 Jul 2024

Economic Load Dispatch with Optimization Functions

Version 1.0.0 by Praviraj PG

A simple code for Economic Load Dispatch using Optimization Functions available in MATLAB or GNU Octave.

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  • 22 Oct 2019

polyLegendre

Version 1.0.0 by Ethan Kubatko

Generates Legendre polynomials in MATLAB® polynomial form

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  • 14 Sep 2021

mGstat

Version 1.1 by Thomas Mejer Hansen

Some tools for geostatistical analysis

- set/get the status-bar of Matlab desktop or a figure
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  • 13 Sep 2022

Speckle Autocorrelation

Version 1.0.0 by Marcoleonetti1

Perform the Fourier transform based autocorrelation of grayscale frames to measure the speckle size. Also work with stacks of images

radial average function radial_avg2.m (included). [Frm_stack] : the input is a 3-d or 2-d matrix containing the speckles in the format x,y,,frame-index. [FWHM] : Full width at half maximum of the speckle

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  • 24 Jun 2021

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  • 30 Nov 2019

TRT Filter for Impulse Noise Removal

Version 1.1 by Dang N. H. Thanh

Thresholding and Regularization Techniques for Image Denoising

TRT_FilterThresholding and Regularization Techniques for Image DenoisingGUI requires MATLAB 2021bCite the paper:Nguyen N. Hien, Dang N.H. Thanh, Ugur Erkan, Joao M.R.S. Tavares. “Image Noise Removal

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  • 14 Jul 2022

clabel_along

Version 1.0 by Rob McDonald

Label contours along a curve in MATLAB

- Label contours along a curve
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  • 25 Mar 2021

Flexible Bayesian penalized regression modelling

Version 1.9.1.0 by Statovic

Bayesian lasso, horseshoe and horseshoe+ linear, logistic regression and count regression

- create a tuning structure for adaptive step-size tuning
- compute posterior expected degrees-of-freedom for a model and
- forms the diagonal entries of the Lambda regularisation matrix
- generate random variates from the inverse Gaussian distribution.
- Bayesian linear and logistic regression.
- draws samples from an inverse gamma distribution
- samples the regression parameters beta.
- sampler for multivariate Gaussians.
- pad a string with spaces to centre it string
- generate random variates from the exponential distribution.
- standardise input data.
- print string code n times to a string.
- computes effective sample size.
- produce predictions
- update tuning parameters for a Metropolis-Hastings sampler
- Remove effects of standardisation on input data.
- Expand a vector into a matrix of Legendre polynomials
- generate a [a x b] random matrix from Laplace(m, s).
- sampler for multivariate Gaussians.
- computes the rank of each predictor using the BFR algorithm.
- print summary statistics.
- samples the hyperparameter xi for all models.
- Example 4
- Example 12
- samples the hyperparameters omega2 for logistic regression.
- samples the error variance for linear regression models.
- Example 6
- samples the hyperparameters lambda2 for lasso model.
- Example 1
- Example 14
- Example 9
- Example 2
- Example 7
- samples the hyperparameters lambda2 for lasso model.
- Example 13
- Example 3
- samples the hyperparameters nu for the HS+ model.
- samples the hyperparameters lambda2 for HS model.
- Example 16
- Compute model fit statistics for model summaries
- samples the hyperparameters lambda2 for a log-scale model using a rejection sampler
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  • 4.9 / 5
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  • 30 Nov 2020

Human Circulatory System with Electric Components

Version 3.2 by Jorge Torres Gómez

This is a Simulink project to provide the values of pressure and flow in the human circulatory system with electric circuits components.

electric parameters in the project: init_fcn.m.File to plot results after running the simulink project: stop_fcn.m.References[1] M. F. Snyder and V. C. Rideout. 1969. Computer Simulation Studies of the

  • 595 (All time)
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  • 3 Jun 2022

An Introduction to Sliding mode Control: Basics

An Introduction to Sliding mode Control:Basics

https://youtu.be/e-wzvbYwWN8https://youtu.be/VNB_SyAvB68https://youtu.be/vZIcVabXysgAdaptive Sliding-Mode Control for Boost DC–DC Converters: MATLAB Implementationhttps://youtu.be/u2nr0O2aitcA High-Speed Sliding-Mode Observer for the Sensorless Speed Control of a

  • 3.2K (All time)
  • 8 (Last 30 days)
  • 5.0 / 5
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  • 3 Nov 2023

Draw Sketch Profile Cookie Cupcake Gear Wavy Circular Shapes

Version 1.0.0 by AMITAVA BISWAS

Draw Sketch Profile Cookie Cupcake Gear Wavy Circular Shapes

  • 16 (All time)
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  • 5.0 / 5
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  • 20 May 2020

Interval Intersection

Version 1.0.0 by Nurulaqilla Khamis

This code is used to find overlap range for different vector interval

  • 128 (All time)
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  • 5.0 / 5
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  • 7 Nov 2018

FIF

Version 2.12.1 by Antonio

Fast Iterative Filtering

Fast Iterative Filtering for the decompostion of non-stationary signals [1,2,3].Please refer to "Example_v8.m" and "Example_real_life_v6.m" for examples of how to use the code.It is based on FFT

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  • 13 Feb 2021

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  • 20 Jul 2022

bbrister/SIFT3D

Version 1.4.5.0 by Blaine Rister

3D SIFT keypoints and feature descriptors, image registration, and I/O for DICOM, NIFTI.

formats. This is a C library that can be called from Matlab. For more information, see SIFT3D/wrappers/matlab/README.md.This file contains the source code and documentation. For binary installers

- helper class to parse SIFT3D options. This class inherits
- a test suite for SIFT3D.
- 3D(coords, scales, orientations) Create an array of Keypoint
- helper function to check the validity of the 'units' argument
- (desc1, desc2)
- (im) Read a 3D image from a file.
- (im) Write a 3D image to a file.
- (im, options) Detect Sift3D keypoints in an image.
- (keys, im, units) Extract Sift3D descriptors from keypoints.
- (src, ref, options) register a pair of
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  • 28 Aug 2020

Panic Simulator

Version 1.1.0.0 by Julian

Simulates panic behaviour in modifiable rooms with one exit

- Should be executed after time step of ode
- Panic Simulator
- plots agents, columns and the grid
- plots a collegeblock like background with 1 m between each block
- Find java objects contained within a specified java container or Matlab GUI handle
- executes all necessary tasks when a reset of the arena is
- updates the position of the agent circles and their pressure
- validates if settings is of right format
- 1 plots the outcome of the velocity automatization process
- plots a circle with center in [x,y] and radius r
- plots all agents and columns in the range [xMax, yMax]
- creates an automateObj, dependent on settings
- Resets all indices of the automateObj to initial
- validates if agent matrix is of right format
- MATLAB code for settingsGui.fig
- Displays current automatization process in infoline
- validates if column matrix is of right format
- Switches some warnings off
- MATLAB code for PanicSimulatorGui.fig
- validates if automateObj is of right format
- reactivates all ui controls previously deactivated
- returns a color related to a pressure value
- plots a circle with center in [x,y] and radius r
- executes all necessary tasks when a reset
- MATLAB code for automateSettingsGui.fig
- validates if STR can be transformed to number and is of desired format
- plots a blue column with center in [x,y] and radius r
- changes xMax to desired value
- calls the updateAgent function and plots the new matrix if
- plots the green-red exit line from (x1,y1) to (x2,y2)
- returns time in format mm:ss.ss
- changes NAgent in settings to desired value, also adapts xMax
- MATLAB code for arenaEditor.fig
- plots a wall line from (x1,y1) to (x2,y2)
- returns true when [c1,c2] is left of line defined by end points
- called inside ode solver, if one of value goes to 0, an
- calculates arena width dependent on agent number and arena
- calculates the new agent matrix after one time step with ode23
- validates if exitCoord is of right format
- validates if NUM is of desired format
- Deactivates all Ui Controls
- validates if wallLines is of right format
- generates agent matrix and wall matrix and exit line
- changes wall angle to desired value, also adapts xMax
- moves current clicked agent's circle following mouse
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  • 4 Jun 2014

jarirepo/feasrgn

Version 1.2.0.0 by Jari Repo

Finds the feasible region from a set of constant, linear and nonlinear inequalities

feasible region boundary. The final feasible region is then found by scanning along the discrete x-grid for valid (non-conflicting) constraints.The output is ultimately a closed piecewise linear boundary B

- Represents an inequality of the form y 'sign' f(x)
- Inequality sign enumeration
- Piecewise linear feasible region based on a set of inequalities
- Feasible region plot
- Predefined feasible region examples
  • 174 (All time)
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  • 8 Dec 2016

Covid-19 Detector

Version 1.0.2 by kunal gokhe

This app detect the virus using ML technique !

- Segment image using auto-generated code from imageSegmenter app
- Filter BW image using auto-generated code from imageRegionAnalyzer app.
  • 558 (All time)
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  • 22 Nov 2023

Time-frequency-multisqueezing Transform

Version 1.0.2 by YuGang

业务范围包括但不限于,生物/地震/机械/振动/声音/语音等多种领域中的信号处理问题。(最新文章源码以及c或者python版本,可联系, 手机号:15064155055 微信号:yg694722435 邮箱:yugang2010@163.com

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  • 3 Feb 2024

2D Vortex Core Tracking - Gamma 1 - Super Fast

Version 1.1 by Fernando Zigunov

Identifies 2D vortices using Gamma 1 from Graftieaux

  • 650 (All time)
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  • 24 Jul 2020

Autoencoder-based anomaly detection for sensor data

Version 1.1 by Antti

Demo that shows how to use auto-encoders to detect anomalies in sensor data

- Generate subsequence time series
- neural network simulation function.
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  • 3 Jul 2020

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  • 21 Sep 2024

Vehicle Dynamics - Lateral

Version 1.0.0.5 by André de Souza Mendes

Open Source Simulation Package for MATLAB

- Functions for graphics generation.
- This template shows how to simulate an articulated vehicle and plot the results.
- Comparison between tire models.
- This template shows how to simulate a simple vehicle and plot the results.
- Vehicle dynamics simulator
- Tire abstract class
- Least squares fit of X-Y data to a circle.
- This script presents open-loop multi-axle steering of an simple vehicle.
- This template shows how to simulate an articulated vehicle in Simulink using a s-function.
- Simple vehicle abstract class.
- Nonlinear relationship between tire lateral force and slip angle expressed by a semi-empirical model with experimental coefficients [1].
- Maneuver in circles of a nonlinear simple vehicle with Pacejka tire model.
- Steering Control of Autonomous Vehicles in Obstacle Avoidance Maneuvers.
- Linear relationship between tire lateral force and slip angle.
- Linear tire model
- Polynomial tire model
- Kalman filter application for simple vehicle.
- Pacejka tire model
- This template shows how to simulate an articulated vehicle in Simulink using a s-function.
- Articulated vehicle abstract class.
- Nonlinear relation between tire lateral force and slip angle expressed by a third order polinomial equation. This model is used by several authors [1] [2] [3].
- This script presents open-loop multi-axle steering of an articulated vehicle.
- This scipt derives the equations of motion from the nonlinear articulated vehicle model.
- This scipt derives the equations of motion from the nonlinear simple vehicle model.
- Linear simple vehicle model.
- Linear articulated vehicle model.
- Linear articulated bicycle model with 4 degrees of freedom.
- Nonlinear articulated vehicle model.
- This example simulates a simple vehicle with an open loop sinusoidal steering input.
- Nonlinear simple vehicle model.
- Linear bicycle model with 3 degrees of freedom.
- This example simulates an articulated vehicle with an open loop sinusoidal steering input.
- Maneuver in circles of a nonlinear simple vehicle model with Pacejka tire model.
- Nonlinear bicycle model nonlinear with 4 degrees of freedom.
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  • 1 Feb 2023

Nutcracker Optimization Algorithm (NOA)

Version 1.0.1 by Reda Mohamed

Nutcracker Optimization Algorithm is a novel nature-inspired metaheuristic algorithm

among all methods and demonstrated superior results when compared to LSHADE-cnEpSin and LSHADE-SPACMA as the best-performing optimizers and the winners of CEC-2017. Main paper: Abdel-Basset, M., Mohamed

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  • 14 Jun 2023

Fast Global Stiffness Matrix Assembly

Version 1.0.2 by Ayad Al-Rumaithi

Generates global stiffness matrix from elements stiffness matrices in a fast way

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  • 19 Sep 2024

glerny/finnee

Version 3.0.0.0 by Guillaume Erny

Matlab toolbox for separation techniques hyphenated high resolution mass spectrometry

oriented object programming .# ReferencesFinnee has been used in two published manuscripts.1.Erny, G.L, Acunha, T., Simó, C., Cifuentes, A., Alves, A. Finnee—A Matlab toolbox for separation techniques

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  • 24 Dec 2016

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