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40,916 results in File Exchange

RunLength

Version 1.2.0.0 by Jan

RunLength coding as fast MEX and M-code

validity and speed.Tested: Matlab 6.5, 7.7, 7.8, 7.13, WinXP/32, Win7/64 Compiler: LCC3.8, BCC5.5, OWC1.8, MSVC2008/2010Does not compile under LCC2.4 shipped with Matlab/32!Assumed Compatibility

- RUNLENGTH_M - RLE coding as M-function for education
- Automatic test: RunLength
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  • 8 Apr 2017

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 SMAPE/RLog error lobes in an octant portion of the chamfer polygon
- 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
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  • 3 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

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

This upload contains The University of Alabama’s designs from Year 1 of the EcoCAR Mobility Challenge competition. Included in these files are driving scenarios from the Driving Scenario Designer

  • 359 (All time)
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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

its specific job VChooseK is remarkably faster (see screen shot).Tested: Matlab 6.5, 7.7, 7.8, WinXPCompilers: BCC5.5, LCC2.4/3.8, Open Watcom 1.8Please run the unit-test TestVChooseK after compiling

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  • 23 Dec 2009

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  • 24 Sep 2025

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.

| %| #1 -- Extra Input(string array) | %| "XL" --------> Parameter used to define X-label

  • 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).

, R. (1981). "A note on studentizing a test for heteroskedasticity". Journal of Econometrics. 17 (1): 107–112. doi:10.1016/0304-4076(81)90062-2.

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  • 4 May 2020

  • 208 (All time)
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  • 27 Apr 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

CStrAinBP

Version 1.1.0.0 by Jan

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

'}, {'a', 'c', 'd', 'a', 'b'}) replies: AI = [1, 2, 4] and: BI = [1, 5, 1] [AI, BI] = CStrAinBP({'a', 'b', 'A'}, {'a', 'c', 'a', 'B', 'b'}, 'i') replies: AI = [1, 2, 3] and: BI = [1, 4, 1

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  • 12 Sep 2009

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

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  • 21 Aug 2020

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

- Unit test: FiltFiltM
- Unit test: FilterM
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  • 20 Jul 2011

ANN MATLAB code.

Version 2.2.1 by Mehdi Ghasri

Modeling Using Artificial Neural Network

concrete columns confined with FRP.Compressive-strengthVerision 2.2.1: Net--3/2

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  • 5 Feb 2023

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.

  • 36 (All time)
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  • 27 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

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
- PicoLog 1000 Series Data Logger Streaming Example
- Converts milliVolt value to ADC count for PicoLog 1000 series
- 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

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

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.

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

MemReadEDF

Version 1.0.3 by Darion Toutant

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

] = MemReadEDF(EDFfile, 'time', [0 60], 'channels', [1:12], 'annotations') Currently there are 3 optional parameters provided for reading information from the EDF+ file. The 'time' and 'channels

  • 47 (All time)
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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.

. Notice that, it only compute the comb of 1D arrays! Technically, it use a recursive approach in place of an undetermined nested of for-loop Example: A_range = 0:2:6; B_range =

  • 18 (All time)
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  • 22 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

- generate a [a x b] random matrix from Laplace(m, s).
- compute posterior expected degrees-of-freedom for a model and
- sampler for multivariate Gaussians.
- create a tuning structure for adaptive step-size tuning
- samples the regression parameters beta.
- generate random variates from the exponential distribution.
- print summary statistics.
- samples the hyperparameter xi for all models.
- forms the diagonal entries of the Lambda regularisation matrix
- update tuning parameters for a Metropolis-Hastings sampler
- sampler for multivariate Gaussians.
- produce predictions
- Bayesian linear and logistic regression.
- draws samples from an inverse gamma distribution
- pad a string with spaces to centre it string
- standardise input data.
- generate random variates from the inverse Gaussian distribution.
- Expand a vector into a matrix of Legendre polynomials
- print string code n times to a string.
- computes effective sample size.
- computes the rank of each predictor using the BFR algorithm.
- Remove effects of standardisation on input data.
- Example 14
- Example 4
- Example 9
- Example 2
- Example 12
- Example 16
- Example 5
- Example 10
- Example 15
- Example 7
- Example 6
- Example 3
- Example 13
- Example 8
- Example 1
- Example 11
- Compute model fit statistics for model summaries
- samples the hyperparameters zeta for HS+ prior.
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  • 30 Nov 2020

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

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.

  • 20 (All time)
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  • 30 Jul 2024

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

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

  • 432 (All time)
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  • 24 Jun 2021

polyLegendre

Version 1.0.0 by Ethan Kubatko

Generates Legendre polynomials in MATLAB® polynomial form

  • 35 (All time)
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  • 14 Sep 2021

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

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

  • 577 (All time)
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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

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

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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

  • 47 (All time)
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  • 14 Jul 2022

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

  • 421 (All time)
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  • 13 Feb 2021

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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  • 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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  • 7 Nov 2018

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.

vessels in [1] and further discussed in [3]. We use the model for the heart following the mathematical model in [2].The electric parameters for the resistors, inductors, and capacitors are specified in the

  • 581 (All time)
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  • 3 Jun 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.

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

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)
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  • 3 Nov 2023

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  • 4 (Last 30 days)
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  • 20 Jul 2022

  • 526 (All time)
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  • 8 May 2024

Panic Simulator

Version 1.1.0.0 by Julian

Simulates panic behaviour in modifiable rooms with one exit

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

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

jarirepo/feasrgn

Version 1.2.0.0 by Jari Repo

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

Piecewise linear feasible regionFinds the piecewise linear feasible region from a set of constraints functions (inequalities) derived within the actual problem domain. y 'sign' f1(x) y 'sign

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

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

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

  • 617 (All time)
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  • 19 Sep 2024

Nutcracker Optimization Algorithm (NOA)

Version 1.0.1 by Reda Mohamed

Nutcracker Optimization Algorithm is a novel nature-inspired metaheuristic algorithm

, CEC-2017, and CEC-2020 and five real-world engineering design problems. NOA is compared with three classes of existing optimization algorithms: 1) SMA, GBO, EO, RUN, AVOA, RFO and GTO as recently-published

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  • 10 (Last 30 days)
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  • 14 Jun 2023

glerny/finnee

Version 3.0.0.0 by Guillaume Erny

Matlab toolbox for separation techniques hyphenated high resolution mass spectrometry

. Tutorials and detailed explanations can be found at https://finneeblog.wordpress.com/.# Finnee v3.1This is the final version for Finnee; it has been replaced by a new toolbox, Finnee2016, that make use of

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  • 24 Dec 2016

2D Vortex Core Tracking - Gamma 1 - Super Fast

Version 1.1 by Fernando Zigunov

Identifies 2D vortices using Gamma 1 from Graftieaux

, though, because it uses 4 nested for loops. Producing the gamma1 map can be done more efficiently in Matlab by realizing that the operations described in the Graftieaux's paper can be rearranged into two

  • 647 (All time)
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  • 24 Jul 2020

Vehicle Dynamics - Lateral

Version 1.0.0.5 by André de Souza Mendes

Open Source Simulation Package for MATLAB

- This template shows how to simulate an articulated vehicle and plot the results.
- Functions for graphics generation.
- Comparison between tire models.
- Vehicle dynamics simulator
- Tire abstract class
- Least squares fit of X-Y data to a circle.
- This template shows how to simulate a simple vehicle and plot the results.
- 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].
- Steering Control of Autonomous Vehicles in Obstacle Avoidance Maneuvers.
- Linear relationship between tire lateral force and slip angle.
- Articulated vehicle abstract class.
- This script presents open-loop multi-axle steering of an articulated vehicle.
- 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.
- 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].
- Maneuver in circles of a nonlinear simple vehicle with Pacejka tire model.
- Linear articulated vehicle model.
- Linear simple 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.
- Linear articulated bicycle model with 4 degrees of freedom.
- Nonlinear articulated vehicle model.
- 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.
- 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

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  • 21 Sep 2024

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