image thumbnail

updated 18 hours ago

braidlab by Jean-Luc

A Matlab package for analyzing data using braids (braids, topology, knot theory)

image thumbnail

updated 2 days ago

Mean Variance Portfolio Optimization of S&P 500 Stocks by Moeti Ncube

Example Portfolio optimization that can be used for backtesting cross-sectional stock strategies (yahoo finance, portfolio optimizatio..., stock optimization)

agg_stocks(dte,ticker,lag)

get_stock_data(lag,d_agg,n_agg,m_agg,s_agg,z_agg)

getyahoo10(symbols, directory)

image thumbnail

updated 3 days ago

bufferm2 by Kelly Kearney

Creates a buffer zone around or inside a polygon or polygons (buffer zone, polygon, bufferm)

image thumbnail

updated 3 days ago

aggregate by Kelly Kearney

Group (and apply functions to) values in one matrix based on grouping variables in another (accumarray, aggregate, group)

image thumbnail

updated 1 day ago

DavidMercier/NIMS by David MERCIER

A Matlab GUI to plot and to analyze (nano)indentation data (obtained with conical indenters) (gui, data import, data export)

image thumbnail

updated 5 days ago

Horizontal Line by Shoaibur Rahman

Horizontal Line in Matlab (horizonal line plot, line plot, plot)

hr(yPos,varargin)

image thumbnail

updated 5 days ago

Vertical Line by Shoaibur Rahman

Vertical Line in Matlab (vertical line plot, line plot, plot)

vr(xPos,varargin)

image thumbnail

updated 6 days ago

PicoScope® 6000 Series - MATLAB® Generic Instrument Driver by Pico Technology

MATLAB Instrument Driver for use with PicoScope 6000 oscilloscopes (Beta Release) (matlab, instrument driver, measurement)

adc2mv(adc_count, voltage_range, max_value)

adcunits( time_units )

freq2delta( frequency, waveformSize, maxBufferSize, dacF...

image thumbnail

updated 3 hours ago

Simple example and generic function for kmeans clustering by Soumya Banerjee

Simple generic function and example to perform kmeans clustering (clustering, machine learning, mathematics)

kmeans_generic

call_kmeans()

image thumbnail

updated 6 days ago

Local-Global Active Contour Model by Mohammed Abdelsamea

a robust active contour model based on SOM for intensity inhomogenity (active contours, image segmentation, level sets)

SOMRAC(TestImgname, TrainImgname, MaxIter, GlobalSeg, Loc...

image thumbnail

updated 3 days ago

mollymolly/x-Axis-Brackets by Molly Rossow

Draws a set of brackets below the x-axis to group data. (figure, plot, plotting)

image thumbnail

updated 3 days ago

GetScreenshots - bash screencapture from matlab with various user-settings by Barbara

Start screencapture.sh from within matlab, with user-defined parameters (delay, number of shots) (screenshot, matlab, bash)

GetScreenshots(TESTSCRIPT,numberOfShots,delay,imgPath,scr...

image thumbnail

updated 3 days ago

Noise estimator for SENSE MRI by SANTIAGO AJA-FERNANDEZ

It estimates the variable map of noise from SENSE magnetic resonance using a homomorphic approach. (noise estimation, image processing, magnetic resonance)

approxI1_I0(z)

correct_rice_gauss(SNR)

em_ml_rice2D(In,N,Ws)

image thumbnail

updated 2 days ago

pointsToSurf(x,y,z) by Ankit Chiplunkar

Creates a surface using data inputs of the 3 axes (plot, plotting, 3d)

pointsToSurf(x,y,z)

image thumbnail

updated 2 days ago

Hibert scan by Said BOUREZG

Hilbert16.m Hilbert.m Hilbertinv16.m Hilbertinv.m lena512.bmp (medical, image processing, matrix)

Hilbert(T)

Hilbert16(T)

Hilbertinv(T)

image thumbnail

updated 3 days ago

unplotData( filename ) by Charlie Greenwood

Extracts multiple line information from a .fig file (unplot, data extraction, export plot data)

unplotData( filename )

image thumbnail

updated 1 day ago

SANKHYA by Abhijeet

SANKHYA is an 'any base to any base convertor'. (mathematics)

Sankhya.m

image thumbnail

updated 13 hours ago

SEHR-ECHO v1.0: a Spatially Explicit Hydrologic Response model for ecohydrologic applications by Bettina Schaefli

The model simulates streamflow from precipitation and temperature data. (simulation, modeling, application)

snowmodV01.m

setup_ExampleHourlyV01.m

checkSEHRparvarvalV01.m

image thumbnail

updated 5 days ago

GARDNER TASK by BORIS

SIMULINK (simulation)

kokosend.mdl

image thumbnail

updated 5 days ago

RiemannExact(p1,rho1,u1,p4,rho4,u4,tol) by Virginia Notaro

The code gives the exact solution of Euler's 1-D unsteady Riemann problem of the shock tube. (riemann, gasdynamics, 1d euler)

RiemannExact(p1,rho1,u1,p4,rho4,u4,tol)

image thumbnail

updated 5 days ago

Polar decomposition by Zoltán Csáti

Perform the polar decomposition of a regular square matrix (polar decomposition)

poldecomp(F)

image thumbnail

updated 3 days ago

interpshapefile by Kelly Kearney

Determine value at a given location or locations based on data in an ESRI shapefile (shapefile, esri, map)

image thumbnail

updated 4 days ago

FernandoEsteves/last_Yahoo_stocks_data by Fernando Esteves

With this gui you can auto download the last Yahoo finance data of a personalized list of tickers. (yahoo, stocks, tickers)

image thumbnail

updated 6 days ago

ParforProgress class by Daniel Golden

Matlab class to track iterations within a parfor loop (parfor)

image thumbnail

updated 10 hours ago

Marginal distributions of a bivariate function by Shoaibur Rahman

This function computes the marginal distributions of each variable in a bivariate function. (probability, computer vision, statistics)

marginaldist(f,x,y,distributionType)

testFunction(x,y)

image thumbnail

updated 3 days ago

Blobdetection for Bloodflow Estimation by Julie

algorithm for Fluorescent microsphere detection (microsphere, blobdetection, image processing)

BlobFunct(im,plotopt)

RGBcheck(im,blobs,color)

areal_est(im)

image thumbnail

updated 1 day ago

Load Leica LIF File by Ron Hoebe

Load Leica LIF File (data import, 3d, 2d)

ci_loadLif(filename, getonlynumberofelements, number)

image thumbnail

updated 1 day ago

Chess Choppers by Baber Khalid

This is a one and 2 player chess program. (game)

BishopHandling( inp1, inp2, board, player)

BoardInitialization()

ChessGUI(rm)

image thumbnail

updated 3 days ago

Computation of Discrete Fourier transform (DFT) by Sandeep Konam

Computation of Discrete Fourier transform (DFT) (dft, discrete fourier tran...)

Computationof DFT.m

image thumbnail

updated 20 hours ago

Multi-exposure and Multi-focus Image Fusion in Gradient Domain by Sujoy Paul

An algorithm for fusion of a stack of multi-exposure and multi-focus images (image processing, image fusion, multiexposure)

ReconstructGradient.m

ChannelNorm(I,r)

GradientFusion(I)

image thumbnail

updated 1 day ago

geoskekur by Antonio Trujillo-Ortiz

Skewness, kurtosis and kurtosis excess of the geometric distribution. (statistics, discrete distribution, geometric)

geoskekur(p)

image thumbnail

updated 1 day ago

nbinskekur by Antonio Trujillo-Ortiz

Skewness, kurtosis and kurtosis excess of the negative binomial distribution. (statistics, discrete distribution, negative binomial)

nbinskekur(r,p)

image thumbnail

updated 1 day ago

Convert Position Vectors to Vertices, and Vice Versa! by Brett Shoelson

A utility function to convert between rectangular position [x y w h] and vertices [x; y] (conversion, rectangular region, roi)

posToVert(posn,closed)

vertToPos(vert)

image thumbnail

updated 4 days ago

Course of Action Evaluation by David

Evaluates Courses of Action (simulation)

CourseofActionEval.m

image thumbnail

updated 3 days ago

Bit Error Rate (BER) Vs Bit energy to Noise density ratio (EbNo) by Sandeep Konam

Compares noise performance of digital modulation techniques (digital communication..., noise performance, digital modulation te...)

BERVsEbN_SandeepKonam.m

image thumbnail

updated 3 days ago

Computation of Discrete-time Fourier transform (DTFT) by Sandeep Konam

Computation of Discrete-time Fourier transform (DTFT) (discretetime fourier ..., dtft)

ComputationofDTFT.m

image thumbnail

updated 1 day ago

hygeskekur by Antonio Trujillo-Ortiz

Skewness, kurtosis and kurtosis excess of the hypergeometric distribution. (statistics, discrete distribution, hypergeometric)

hygeskekur(m,k,n)

image thumbnail

updated 1 day ago

poisskekur by Antonio Trujillo-Ortiz

Skewness, kurtosis and kurtosis excess of the Poisson distribution. (statistics, discrete distribution, poisson)

poisskekur(lambda)

image thumbnail

updated 3 days ago

Circular Convolution by Sandeep Konam

Implementation of Circular Convolution (circular convolution)

CircularConvolution.m

image thumbnail

updated 3 days ago

Linear Convolution by Sandeep Konam

Implementation of Linear Convolution (linear convolution)

LinearConvolution.m

image thumbnail

updated 1 day ago

Initial Commit by Nick Cleintuar

Startup commit (image processing)

startup.m

image thumbnail

updated 1 day ago

berskekur by Antonio Trujillo-Ortiz

Skewness, kurtosis and kurtosis excess of the Bernoulli distribution. (statistics, discrete distribution, bernoulli)

berskekur(p)

image thumbnail

updated 3 days ago

Sine Plot by Sandeep Konam

Plot of Sine wave (sine)

Sine Plot.m

image thumbnail

updated 2 days ago

readmpo by Zohar Bar-Yehuda

Reads multiple JPEG images stored in an MPO file (mpo, image, file format)

readmpo(filename)

image thumbnail

updated 1 day ago

binoskekur by Antonio Trujillo-Ortiz

Skewness, kurtosis and kurtosis excess of the Bernoulli distribution. (statistics, discrete distribution, binomial)

binoskekur(n,p)

image thumbnail

updated 1 day ago

Files Associated with the Video "Creating a Simulink Block Using MATLAB Code" by MathWorks Student Competitions Team

The files in this submission are used in the video "Creating a Simulink Block Using MATLAB Code" (customization, simulink, block)

getTouchSensorRootPath()

TouchSensor

image thumbnail

updated 3 days ago

Delta Modulation by Sandeep Konam

Basic Implementation of Delta Modulation (digital communication..., modulation techniques)

DeltaModulation_SandeepKonam.m

image thumbnail

updated 5 hours ago

dicomHounsfiled by Abdelmoumen Bacetti

Hounsfiled Units of a dicom image (dicom, hounsfiled)

dicomHounsfiled(filename)

image thumbnail

updated 4 hours ago

giqr by Antonio Trujillo-Ortiz

Interquartile range of a grouped sample. (statistics, frequency distributio..., grouped data)

giqr(x)

image thumbnail

updated 4 hours ago

Picket-Fence Effect of the DFT by Oktay Alkin

Picket-fence effect of the DFT. (signal processing)

Contact us