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updated 9 days ago

Raster Image Correlation Spectroscopy by Molly Rossow

Performs raster image correlation analysis spectroscopy (RICS) (image analysis, microscopy, fluorescence)

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updated 11 days ago

GIBBON: The Geometry and Image-Based Bioengineering add-On for MATLAB by Kevin Moerman

GIBBON: The Geometry and Image-Based Bioengineering add-On for MATLAB (bioengineering, finite element, meshing)

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updated 20 days ago

Wavelet Roughness Analysis of Images by Michael Workman

Calculates roughness, effective roughness, and skewness at multiple detail levels. (image processing, surface analysis, roughness)

wave_decomp(varargin)

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updated 23 days ago

SaivDr Package by Shogo Muramatsu

System object definitions for sparsity-aware image and volume data restoration (image processing, nsolt, ista)

fcn_ksvdsdiclrn(params)

mytest(testCaseStr)

saivdr.dictionary.nsolt.mexsrcs.fcn_AtomConcatenationHori...

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updated 1 month ago

Dynamic Copula Toolbox 3.0 by Manthos Vogiatzoglou

Functions to estimate copula GARCH and copula Vine models. (copulas, toolbox, dependence)

ARMAeq(theta, data, spec)

CalcStErrors(MyFunc, theta, data, grad, hessian, spec, so...

CopulaGARCHLogL(theta,data,spec,solver)

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updated 1 month ago

deprecated -- Light Field Toolbox v0.2 -- v0.3 now available by Donald Dansereau

A set of tools for working with light field (aka plenoptic) imagery in Matlab (toolbox, light field, plenoptic)

compute_extrinsic_init.m

compute_extrinsic_refine.m

LFBuildLenseletGridModel( WhiteImg, GridModelOptions )

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updated 1 month ago

GPLVM-WPHM by James Barrett

Dimensionality reduction tool for survival (time-to-event) data. (survival analysis, gplvm, dimensionality reduct...)

gw_hyp(p, initial_x, b_wc, model)

gw_initialise(gw_options, t, E, varargin)

gw_multiple_train(gw_options_multiple, q, t, E, varargin)

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updated 1 month ago

Gaussian process regression for survival data with competing risks by James Barrett

Flexible non-parametric regression tool for survival data (including competing risks) (survival analysis, time to event data, gaussian process regr...)

gpcr_f_objective(f,par,model,invK,logdet)

gpcr_hyp_objective(gpcr_options,par, model)

gpcr_initialise(X,tau,E,kernel,indepR)

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updated 1 month ago

Light Field Toolbox v0.3 by Donald Dansereau

A set of tools for working with light field (aka plenoptic) imagery in Matlab (light field, plenoptic, lytro)

compute_extrinsic_refine.m

compute_extrinsic_init.m

LFBuildLensletGridModel( WhiteImg, GridModelOptions, Debu...

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updated 1 month ago

Fitting complex analytic laws to data by means of Genetic Algorithms by Lorenzo Luini

The script allows to easily fit predefined complex analytical laws using Genetic Algorithms (analytical laws, fit, genetic algorithms)

FitLaw_GA(X,y,fh,Int,LB,UB)

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updated 1 month ago

Binary Genetic Algorithm Feature Selection.zip by Oluleye Babatunde

Genetic Algorithm for Feature Selection (genetic algorithm, feature selection, zernike moments)

Binary_Genetic_Algorithm_Hezy_2013

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updated 1 month ago

Optometrika by Yury

Fast ray tracing across lenses, prisms, and human eye (optics, optical modeling, ray tracing)

coslens( y, z, args, flag )

ellipse_draw( x0, cv, ax, angle, nvert, color )

ellipse_fill( X, Y, x0, cv, ax, angle, hard )

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updated 1 month ago

Sod Shock Tube Problem Solver by Gogol

Computes the exact solution to Sod Shock Tube problem (aerospace, mathematics, test)

analytic_sod(t)

sod_func(P)

sod_demo.m

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updated 1 month ago

Automated Trading with MATLAB - 2012 by Stuart Kozola

Files from the Automated Trading webinar showing X_Trader and QuickFIX/J integration. (x_trader, algorithmic trading, genetic programming)

createMSMQ()

crossover(parents,options,GenomeLength,FitnessFcn,unused,...

dsample(HLC, factor)

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updated 2 months ago

Data based modeling of nonlinear dynamic systems using System Identification Toolbox by Rajiv Singh

Perspectives on nonlinear identification using a throttle valve modeling example. (toolbox, system identification, narmax)

throttleODE(t, x, F, c, k, K, b, varargin)

throttledemo.m

dataprep.m

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updated 2 months ago

Visual Hyper Sudoku by Alan Weiss

Solve Sudoku puzzles or Hyper Sudoku puzzles (integer programming, binary integer progra..., sudoku)

hypersudokuEngine(B,ishyper)

visualHyperSudoku()

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updated 2 months ago

Worst-Case Propagation of Uncertainty by Brad Ridder

Estimates the propagated uncertainty for a function, at a given point, with given uncertainties. (error, uncertainty, propagation)

colebrook_solve(x)

worstcase(f,x,uncertainties)

worstcase_colebrook_example

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updated 3 months ago

Natural Gas Storage Valuation by Ameya Deoras

Demos and files from the webinar (energy trading, energy risk, commodities)

plot2svg.m

plot2svgstring.m

getLocalDateFormat.m

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updated 3 months ago

genfit by Andri M. Gretarsson

This is a data fitting program tailored for use in physics or other physical sciences. (data fitting, measurement, data exploration)

[fpoly3_lin,fpoly3_nonlin,fsinh_nonlin]=genfit_example1

fitresult=genfit(X,Y,fhandle,params,varargin)

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updated 3 months ago

Two-phase obstacle problem in 1D and its aposteriori error estimate by Jan Valdman

Calculation of two-phase obstacle problem and its a posteriori error estimate (finite element method, error estimate, twophase obstacle pro...)

K=stifness1D(x)

M=mass1D(x)

[e,e_quadratic]=energy(x,v,alpha_plus,alpha_minus)

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updated 3 months ago

normalMLE.m by Tyler Ransom

Estimates heteroskedastic normal linear regression model via MLE (optimization, regression, analysis)

[like,grad]=normalMLE(b,restrMat,Y,X,W,d)

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updated 3 months ago

Support Vector Regression by Ronnie Clark

A MATLAB implementation of Support Vector Regression (SVR). (regression, nonlinear, machine learning)

svr_trainer(xdata,ydata, c, epsilon, kernel, varargin)

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updated 3 months ago

Chaos test by Ahmed Ben Saïda

A test for chaotic dynamics of a noisy time series based on the Lyapunov exponent. (chaos, lyapunov exponent, bifurcation)

chaostest.m

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updated 3 months ago

Fitting quadratic curves and surfaces by Levente Hunyadi

Fit ellipses, ellipsoids and other quadratic curves and surfaces to noisy data. (parameter estimation, quadratic curves, quadratic surfaces)

ang2rot(phi, theta, psi)

circlefit(x,y)

eigsm(A,B)

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updated 3 months ago

Thermo-magnetic solver by Jan Valdman

Simulation of a mesoscopic model of temperature/external field-driven evolution of magnetization (magnetostatic, temperature, finite element method)

CMRmap(M)

M=mass_matrixP1_2D(elements,areas)

[A,areas,dphi]=stifness_matrixP1_2D(elements,coordinates)

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updated 4 months ago

Preclinical PKPD modeling by Peter Gennemark

Classes for fundamental PKPD modeling in drug discovery (no support for a NLME modeling). (biotech, simulation, medical)

example_fit_ev_iv()

example_fit_inf()

example_readExcel_PKPD_writePowerPoint()

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updated 4 months ago

Complex fsolve by Leonidas Georgopoulos

Computes numerically complex solutions of a system of equations (complex, imaginary, optimisation)

[cfsol fsol fval exitflag output jacob ]=cfsolve(funhandl...

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updated 4 months ago

Dielectric characterization by microwave cavity perturbation by Nathan Orloff

A custom toolbox and example code to measure complex permittivity by microwave cavity perturbation (microwave, cavity, perturbation)

[locs pks]=peakseek(x,minpeakdist,minpeakh)

cavity_deembedsample(allw, allw_err, allQ, allQ_err)

cavity_effvolfrac(dimvaried,dims,dimserr,n)

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updated 4 months ago

fminsdp by Carl-Johan Thore

A code for solving non-linear optimization problems with matrix inequality constraints. (constrained optimizat..., matrix inequalities, nonlinear optimizatio...)

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updated 5 months ago

ExMS-CL peptide analysis by Matthew Sochor

Script to analyze output from ExMS-CL (xray footprinting, oxidation rates)

XF_peptide_anaylsis

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updated 5 months ago

Solving Optimal Control Problems using Simscape Models for State Derivatives by Daniel Herber

This code replicates the results found in a tech report by the same name (brysondenham, design, control)

BrysonDenhamDerivative(t,y,u,p)

BrysonDenhamMain()

BrysonDenhamPlot(uMat,sMat,p)

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updated 5 months ago

Cox proportional hazards model with Weibull base hazard rate by James Barrett

Cox proportional hazards model with Weibull base hazard rate (cox proportional haza..., survival analysis, weibull hazard)

wc_hazard(t,xstar,model)

wc_mean_crude(r, xstar, model)

wc_objective(p, model)

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updated 6 months ago

MAX&SAM package.zip by Rossana

A Matlab package to randomize and sample networks by a max-entropy approach for several null models (randomization techniq..., null models, maxentropy approach)

A=CM_sampling(sol)

A=DCM_sampling(sol)

Aext=RCM_sampling(sol)

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updated 6 months ago

Chebpack by Damian Trif

The MATLAB package Chebpack solves specific problems for differential or integral equations. (mathematics, differential equation..., integral equations)

A=fact(a,m)

B=Ex4_delay_main

Boussinesq.m

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updated 7 months ago

Markov_Copula_code.zip by Osvaldo Silva Filho

Markov Switching Copula Model (markov switching, copulas, dependence dynamics)

Clayton_tvp1_CL(theta,data,kappabar)

bivt_tvp1_CL(theta,Zdata,rhobar)

markovclayton_LLF(kappa,data,thetabar)

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updated 8 months ago

Mixed-Integer Linear Programming in MATLAB by Seth DeLand

MATLAB files from the webinar (mixedinteger linear p..., milp, webinar)

importBondPrices(workbookFile,sheetName,startRow,endRow)

importCashFlows(workbookFile, sheetName, range)

CashFlowMatching.m

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updated 8 months ago

SLM - Shape Language Modeling by John D'Errico

Least squares spline modeling using shape primitives (spline, splines, cubic)

hermite2slm(harray)

lse(A,b,C,d,solverflag,weights)

params=parse_pv_pairs(params,pv_pairs)

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updated 8 months ago

RGDS_Practical_Guide by Daniel/Ronald

MATLAB routines for the book: "Development of Innovative Drugs via Modeling with MATLAB". (simulation, pharmaceutical, simulink)

AUC

CTSbasics.m

DDEconst

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updated 9 months ago

Hydraulic Valve Parameters From Data Sheets and Experimental Data by Steve Miller

Models and white paper on obtaining realistic parameter values from data sheets and measured data. (hydraulic, valve, optimization)

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updated 9 months ago

IBimp by Mario G.C.A. Cimino

An interval-based approach for business process simulation based on genetic algorithms and the BPMN (bpmn, business process opti..., business process simu...)

...

createMatrix(X)

defaultoptions()

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updated 9 months ago

MIDAS regression by Hang Qian

repack of the Mi(xed) Da(ta) S(ampling) regressions (MIDAS) programs written by Eric Ghysels (econometrics)

ForecastCombine(varargin)

MIDAS_ADL(DataY,DataYdate,DataX,DataXdate,varargin)

MixFreqData(DataY,DataYdate,DataX,DataXdate,xlag,ylag,hor...

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updated 9 months ago

Another Particle Swarm Toolbox by Sam

Implementation of a PSO algorithm with the same syntax as the Genetic Algorithm Toolbox. (optimization, particle swarm, pso)

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updated 9 months ago

Lac operon MWC linked equilibrium solver by Matthew Sochor

Finds assumption free solutions to two Monod, Wyman and Changeux (MWC) models of the lac operon. (linked equilibrium, lac operon, lac repressor)

linked_equilibrium_REO(params)

linked_equilibrium_REOD(params)

DocPolynom

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updated 10 months ago

Visual Sudoku by Alan Weiss

Solve Sudoku puzzles (integer linear progra..., binary integer progra..., sudoku)

visualSudoku()

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updated 10 months ago

Obstacle problem in 2D and its aposteriori error estimate by Jan Valdman

An obstacle problem is solved and the error of the solution is estimated (obstacle problem, finite element method, aposteriori error est...)

GRADvRectangular_in_midpoint=evaluate_GRADvQ1(vRectangula...

M=mass_matrixP1_2D(elements,areas)

[A,areas,dphi]=stifness_matrixP1_2D(elements,coordinates)

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updated 12 months ago

Deconvolution Mordenite Zeolite by Nikolay Cherkasov

The program deconvolutes IR spectra of mordenites (voigt, ftir, ir)

[fittingError areaBands plots]=deconvolute3Vt(x,y,nIterat...

complexErrorFunction.m

deconvolute3VtGUI()

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updated 12 months ago

GARCH,EGARCH,NAGARCH,GJR models and implicit VIX by Luis Espejo

Estimate GARCH/EGARCH/NAGARCH/GJR parameters from a time series of prices , rates and VIX value. (garch, vix, calibration)

Futures

Models

egarchmodel

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updated 1 year ago

Mixture property calculations using PR, RK and SRK EoS. by Antonio

The file prsrk.m calculates major thermodynamic properties using any of PR, RK or SRK EoS. (thermodynamic calcula..., eos, distillation)

feed_dist(F,z,TF,PF)

nonlcon_dist(x0,u,d,N,C)

prsrk(z,p,T,pc,Tc,w,k,cpig,DHf,DGf,ph,flag)

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updated 1 year ago

MATLAB for R Users in Computational Finance by Ameya Deoras

Learn how to use MATLAB and R together to tackle your computational needs (r, rstudio, time series)

blsapp()

blsbtyval(SpotPrice, StrikePrice, RiskFreeRate, ...

blsmaincall2(Request)

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updated 1 year ago

Optimization in MATLAB: An Introduction to Quadratic Programming by Seth DeLand

Files used in "An Introduction to Quadratic Programming" Webinar (optimization, quadratic programming, nonlinear optimizatio...)

Hess(in1)

calculateValue(s0,price,inFlow,turbFlow,spillFlow,C2A,n)

createPlots(turbFlow,spillFlow,inFlow,price,s0,C2A,n)

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