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updated 10 hours ago

Zoom Strips Plot by Speech

This exercise provides a simple way to visualize and understand speech waveform properties. (gui, speech processing, signal processing)

Callbacks_strips_plot_GUI25(f,C,start_path)

EditrunGui

plot_strips(xinn,n,vstart,m,ipl,icolor,filenames,fs,smin,...

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updated 10 hours ago

Blend Color by Giacomo Alessandroni

BLENDCOLOR - Blend two colours specifying the fractional position (color, interpolation, image processing)

blendcolor(from, to, pos)

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updated 10 hours ago

Pink, Red, Blue and Violet Noise Generation with Matlab Implementation by Hristo Zhivomirov

Pink, red, blue and violet noise generation via spectral processing of white noise. (noise, communications, signal processing)

bluenoise(N)

pinknoise(N)

rednoise(N)

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updated 10 hours ago

Sample Rate Conversion by Speech

Converts the sampling rate of an existing speech file from its current rate, to a different rate. (gui, speech processing, signal processing)

Callbacks_SRC_GUI25(f,C,start_path)

SRC_GUI25

srconv(x,fsin,fsout)

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updated 10 hours ago

Filter Signal by Speech

This exercise enables the user to design a filter and then process an existing speech or audio file. (gui, speech processing, signal processing)

Callbacks_filter_GUI25(f,C,start_path)

Dinfinity( deltap,deltas )

fK( deltap,deltas )

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updated 10 hours ago

Echo Signal by Speech

Allows user to create an echoed version of an existing speech file and compare it to the original. (gui, speech processing, signal processing)

(0:(NB-1))/Nfft * fs; end

Callbacks_echo_signal_G25(f,C,start_path)

echo_signal_GUI25

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updated 10 hours ago

Record Display Speech by Speech

Allows the user to read, display, and play an existing or custom made speech or audio file. (gui, speech processing, signal processing)

Callbacks_record_display_speech_GUI25(f,C,start_path)

[B,BA,F,T]=create_spectrogram(y,nfft,fs,w,dyn_range,logLi...

record_display_speech_GUI25

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updated 10 hours ago

Speech and Audio Files for Speech Processing Excercises by Speech

A set of speech and audio files recorded with a range of sampling rates and varying duration. (speech processing)

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updated 10 hours ago

Semaphore by Kevin

Simple semaphore implementation wrapping around Matlab's waitfor. (semaphore, lock, event)

Semaphore

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updated 10 hours ago

Numerical methods vs analytical methods for Differential equations by Praveen Ranganath

This code compares the analytical solution with the numerical solutions of a simple first order ODE (numerical methods, eulers method, differential equation)

f1(a,b)

Numerical_methods.m

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updated 10 hours ago

Break X Axis by Peter

Splits the x-axis into 2 disjoint regions in order to hide an uninteresting portion of a figure. (figureaxesaxisplottin...)

breakxaxis(varargin)

unbreakxaxis(breakInfo)

SimpleExample.m

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updated 1 day ago

Variable Precision Integer Arithmetic by John D'Errico

Arithmetic with integers of fully arbitrary size. Arrays and vectors of vpi numbers are supported. (integer, biginteger, arithmetic)

demo_vpi

base2vpi(B,base)

bin2vpi(B)

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updated 1 day ago

nearestSPD by John D'Errico

Finding the nearest positive definite matrix (positive definite mat..., covariance matrix, covariance)

nearestSPD_demo

nearestSPD(A)

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updated 1 day ago

nested 'for' to 'while' by Ligong Han

convert nested 'for' loop to 'while' loop (basic)

forfolding(expr,inflimit,suplimit,step,flen,clen,dlen)

foldfor.m

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updated 1 day ago

publish2latex by Matthew Harker, Paul O'Leary,

Using full Latex markup in m-files to generate high quality documentation. Version 1.3 (latex, pdf, publish)

addSectionAt( generatedFile, at);

analyzeCellLines( cellLines )

charArray2cells( stringArray, eolChar )

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updated 1 day ago

Region of interest - GUI by Omry Blum

The GUI panel lets you review a full movie before cropping and saving its images to disk (region of interest, roi, crop)

[mov,V,cV]=Loadvid()

[mov,cV]=cropvid(app)

savevid(app)

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updated 1 day ago

Gaussian Mixture Probability Hypothesis Density Filter (GM-PHD) by Bryan Clarke

Implementation of the Gaussian mixture probability hypothesis density filter GM-PHD. (probability hypothesi..., tracking)

ConvertPlusMinusPi(theta)

h=error_ellipse(varargin)

unifpdf_2d(xrange, yrange, z)

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updated 1 day ago

Dot Density Plot by Molly Rossow

Draws a dot density plot. (plotting, data exploration, statistics)

dotdensity(varargin)

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updated 1 day ago

Drive Magnetic Micro-Robots Through a 2D Vascular Network by Aaron Becker

Using the mouse or keyboard, drive n robots through a 2D vascular structure to goal positions (game, control theory, swarm)

leafNavigate.m

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updated 1 day ago

Simulate Control of Magnetized Tetrahymena Pyriformis Cells by Aaron Becker

With uniform magnetic field uses control-Lypunov function to steer all cells to orbit goal positions (tetrahymena, pyriformis, magnet)

...

ODEsimPyriformisPhaseLag

ODEsimSpirographPlot

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updated 1 day ago

dtmcursor by Jonathan Lister

DTMCURSOR implements a cross hair with the ability to set and measure values from x and/or y datums. (data exploration, gui, cursor)

dtmcursor

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updated 1 day ago

surf2solid - make a solid volume from a surface for 3D printing by Sven

Turns thin surfaces into closed solids by adding a flat base or offsetting by a given thickness. (stl, patch, mesh)

surf2solid(varargin)

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updated 1 day ago

Massive Uniform Manipulation: Control Large Populations of Simple Robots with a Common Input Signal by Aaron Becker

rearranges n robots controlled to move in unison {up, down, left, right} using 1 obstacle (control design, robot, micro robot)

BinaryImage(image,c)

PosControl_universal

posControlShapes(shape)

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updated 1 day ago

Android Sensor support from MATLAB by MathWorks Mobile Sensor Connectivity Team

MATLAB support package for Android Sensors (android, mobile sensor, accelerometer)

Capturing Azimuth, Pitch, and Roll Example

Capturing and Mapping GPS Example

Count steps with acceleration data from your Apple or And...

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updated 1 day ago

Android sensor data acquisition – location sensor (GPS) example by MathWorks Mobile Sensor Connectivity Team

Acquire and visualize location data for a mobile device from a computer running MATLAB. (android, location, gps)

CapturingAndMappingGPSExample.m

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updated 1 day ago

iPhone sensor data acquisition - accelerometer example by MathWorks Mobile Sensor Connectivity Team

Count steps by capturing the acceleration data from a mobile device with a computer running MATLAB (iphone, accelerometer, data acquisition)

StepCounter.m

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updated 1 day ago

iPhone sensor data acquisition – location sensor (GPS) example by MathWorks Mobile Sensor Connectivity Team

Acquire and visualize location data for a mobile device from a computer running MATLAB. (iphone, location, gps)

CapturingAndMappingGPSExample.m

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updated 1 day ago

Android sensor data acquisition - accelerometer example by MathWorks Mobile Sensor Connectivity Team

Count steps by capturing the acceleration data from a mobile device with a computer running MATLAB. (android, accelerometer, data acquisition)

StepCounter.m

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updated 1 day ago

Android sensor data acquisition – azimuth, pitch and roll by MathWorks Mobile Sensor Connectivity Team

Capture the orientation of a mobile device from a computer running MATLAB. (android, orientation, azimuth)

CapturingAzimuthRollPitchExample.m

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updated 2 days ago

MATLAB for C/C++ Programmers by Adam Filion

Files used in webinar MATLAB for C/C++ Programmers. (coder, compiler, engine)

bar(x)

displayLanes(frameRGB, laneVertices)

findlanes(bbox, Major, Minor)

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updated 2 days ago

regexpBuilder by Michael Ryan

regexpBuilder is GUI that aims to simplify the creation of regexps in Matlab. (regexp, gui, undocumented)

bigOutput(varargin)

evaluateOptions(varargin)

findjobj(container,varargin)

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updated 2 days ago

Mouse figure interaction by Eydrian

This example shows how the mouse could be used to change how an image is displayed (mouse, figure, image)

mouseClicked(isDown)

mouseMove ()

movingMouseExample.m

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updated 3 days ago

Dipole & Rectangular Aperture antenna pattern by Salaheddin Hosseinzadeh

3D Polar plot for various Dipole and Rectangular Aperture antennas. (communications, gui, mathematics)

Dipole_Aperture_Aid(varargin)

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updated 3 days ago

Isotropic Arrayed Antenna Pattern by Salaheddin Hosseinzadeh

Simple Plot for various number of isotropic arrayed antennas, with adjustable phase shift and spacin (communications, gui, mathematics)

Isotropic_Arraye_Antenna(varargin)

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updated 3 days ago

Directional Smoothing Filter by Ashish Meshram (Meet)

Directional Smoothing Filter (directional smoothing..., smoothing, filter)

dsf(I,ms)

testdsf.m

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updated 3 days ago

Discrete Orthogonal Polynomial Toolbox: DOPBox Version 1.5 by Matthew Harker, Paul O'Leary,

A toolbox for discrete orthogonal polynomials and their applications to fitting, ODEs etc. (discrete orthogonal p..., polynomial approximat..., fitting)

Demo2: Demonstrate Constrained Solution Spaces

Introducing Constrained Polynomials

[R Q]=rq(A)

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updated 3 days ago

Locating Reducible Words - Free Groups by Theophanes Raptis

The main function locates all reducible and cyclically reducible words. (statistics, combinatorics, groups)

NLLSG(s, n, b)

freegroup(k, n)

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updated 3 days ago

Cálculo de Matriz Simbólica Homogénea H0-H6 by Carlos

Este proyecto tiene la función de calcular las matrices homogéneas para un robot de 6 eslabones. (denavithartenberg, denavit, hartenberg)

RoboticaII.m

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updated 3 days ago

Truth Table vector Generator by Wissam Talib

Easy code may be used in error detection and error correction and other applications. (communications)

TruthTableGen.m

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updated 3 days ago

WSOLA sound Time Scaling by Arthur Dgn

WSOLA Algorithm implementation for time scaling(streching/compressing) in the time domain. (sound, dsp, voice)

wsola_time_scaling(sig_in, fs, scale_factor, simil_method)

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updated 4 days ago

Deep Neural Network by Masayuki Tanaka

It provides deep learning tools of deep belief networks (DBNs). (machine learning)

CalcRmse( dbn, IN, OUT )

GetDroppedDBN(dbn, DropOutRate, strbm)

GetOnInd( dbn, DropOutRate, strbm )

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updated 4 days ago

DVB-T by Salaheddin Hosseinzadeh

GUI based simulation of DVB-T Interneaver Enhancement (communications, data export, data import)

BursErr(FrameNo,Burst)

ConvDecoderHard(data, coderate, ConvDecInitMetric,ConvDec...

ConvEncoder(msg, coderate, state)

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updated 4 days ago

Find Peaks of the Signal by Saurabh

Find Peaks of the signal and stores the answer in excel (find peaks, signal processing, excel file read)

Find_peaksnew.m

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updated 4 days ago

Indirect Matrix Converter with unity voltage transfer ratio by ak

AC to AC converter with unity transfer ratio (simulation, simulink)

imatcon

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updated 4 days ago

test periodicity by Hanan Shteingart

Test for signal periodicity using Fisher's g-statistics (see references below) (periodicity, gstatistics, fisher)

test_periodicity.m

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updated 4 days ago

unfolding protein in two states by Rohan Dandage

applicable for thermal as well as chemical denaturation of protein (protein, unfold, unfolding)

[DG,Cm,fufit]=unfoldin2_8_2(guhcl,reads)

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updated 4 days ago

GPU vs CPU speed test of finite difference equation by Mark Ward

Compares the speed of the parallel computing toolbox functions vs CPU for finite difference (gpu, diffusion, finite difference)

g1=heat_eqn_fdiff(centre,up,down,left,right)

test_gpu_array3.m

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updated 4 days ago

Principal Component Analysis (PCA) by Jason Rebello

PCA : reduce features used in face recognition (pca, principal component a..., svd)

displayData(X, example_width)

findK(S, variance)

normalizeFeatures(X)

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updated 6 days ago

Structured MIMO H-infinity design for a dual-stage platform using HIFOO and Hinfstruct by Zdenek Hurak

Code for advanced control design accompanying a journal paper submission. Can serve as a benchmark. (control design, hinfinity, robust control)

dual_stage_structured_MIMO_Hinf_control.m

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updated 6 days ago

Binary Fisher LDA by Quan Wang

This package implements binary Fisher linear discriminant analysis in both Matlab and Java (machine learning, statistics, pattern recognition)

[l,precision,recall,accuracy,F1]=fisher_testing(f,w,t,l0,...

[w,t,fp]=fisher_training(f,l)

demo.m

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