Refine by Content Type

Refine by Time Frame

image thumbnail

updated 2 days ago

risk évaluer applying extreme value theory (EVT) by mono

mono (view profile)

Compute risk parameters generally needed during risk management applying extreme value theory (pot, extreme value theory, block maxima method)

VaR_ES(input,flag,alpha)

maxima_cumulative(input,flag,period)

maxima_density(input,flag)

image thumbnail

updated 3 days ago

Hyperpolarized MRI Toolbox by Peder

Peder (view profile)

Tools for hyperpolarized MRI acquisition and reconstruction methods (mri, hyperpolarized, rf pulses)

image thumbnail

updated 3 days ago

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

Kevin Moerman (view profile)

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

image thumbnail

updated 10 days ago

Long Term Energy Forecasting with Econometrics in MATLAB by David Willingham

Dynamic energy demand forecasting using Econometrics (ARIMA/VAR/GARCH) (load forecasting, long term load foreca..., energy forecasting)

createFit(Datein, Fin)

createFit1(x, y)

data_prep(ds,dE)

image thumbnail

updated 10 days ago

HGS Chemical Equation Solver by Open LLOP

Open LLOP (view profile)

Computation of chemical equilibrium problems related to combustion and isentropic expansion. (aerospace, rockets, chemical equilibrium)

image thumbnail

updated 12 days ago

Filter Bank Design by Iman

Iman (view profile)

This function can be used to design uniform and non-uniform filter banks. (filter bank, perfect reconstructio..., uniform filter bank)

A_gerenator(x,Beta,Sigma_dictionary,M)

Beta_dictionary(M,nk)

Filter_Bank_Design(nk,ratio,transition_factor,N,ro,iterat...

image thumbnail

updated 17 days ago

deprecated -- Light Field Toolbox v0.3 -- v0.4 now available 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...

image thumbnail

updated 17 days ago

Light Field Toolbox v0.4 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

LFBuild2DFreqFan( LFSize, Slope1, Slope2, BW, FiltOptions )

image thumbnail

updated 20 days ago

Linear Programming with Nonlinear Programming Solvers by John Hedengren

Similar interface to linprog but solution with nonlinear programming solvers such as IPOPT (nonlinear, linear programming, ipopt)

apm(server,app,aline)

apm_app(server,name)

apm_details(server,app,x,lam)

image thumbnail

updated 25 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...

image thumbnail

updated 27 days ago

Bond Pricer Applying Kalman Filter by mono

mono (view profile)

Compute the yield curve based on two SDE models applying Kalman Filter (yield curve, zero coupon bond, pricing)

CIR_CompoundRate_Kalman_fmincon(input_data)

CIR_SpotRate_LSM_fmincon(input_data)

CIR_pricing(input_data,flag,r0,tau)

image thumbnail

updated 1 month ago

SI Psychrometric Chart by Muhammad Tauha Ali

This program calculates and plots psychrometric properties of moist air (psychrometrics, psychchart, moist air properties)

Psychrometrics

label(h,textString,varargin)

psychplotting(TDBllim,TDBhlim,wllim,whlim)

image thumbnail

updated 1 month ago

Optometrika by Yury

Yury (view profile)

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 )

image thumbnail

updated 1 month ago

Markov Decision Processes (MDP) Toolbox by Marie-Josee Cros

Functions related to the resolution of discrete-time Markov Decision Processes. (control design, toolbox, markov decision proce...)

mdp_LP(P, R, discount)

mdp_Q_learning(P, R, discount, N)

mdp_bellman_operator(P, PR, discount, Vprev)

image thumbnail

updated 1 month ago

PROMPT by Gaik Tamazian

PRotein cOnformational Motion PredicTion toolbox. (computational biology, conformational change, proteomics)

atomicmass(atomicSymbols)

circdist(X, Y)

circinterp(X, Y, nValues, shortArc)

image thumbnail

updated 2 months ago

Raster Image Correlation Spectroscopy by Molly Rossow

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

image thumbnail

updated 3 months 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)

image thumbnail

updated 3 months 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)

image thumbnail

updated 3 months 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 )

image thumbnail

updated 3 months 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)

image thumbnail

updated 3 months 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)

image thumbnail

updated 3 months 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)

image thumbnail

updated 3 months 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

image thumbnail

updated 4 months ago

Sod Shock Tube Problem Solver by Gogol

Gogol (view profile)

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

analytic_sod(t)

sod_func(P)

sod_demo.m

image thumbnail

updated 4 months ago

Automated Trading with MATLAB - 2012 by Stuart Kozola

Stuart Kozola (view profile)

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)

image thumbnail

updated 4 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

image thumbnail

updated 4 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()

image thumbnail

updated 5 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

image thumbnail

updated 5 months ago

Natural Gas Storage Valuation by Ameya Deoras

Ameya Deoras (view profile)

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

plot2svg.m

plot2svgstring.m

getLocalDateFormat.m

image thumbnail

updated 5 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)

image thumbnail

updated 5 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)

image thumbnail

updated 5 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)

image thumbnail

updated 5 months ago

Support Vector Regression by Ronnie Clark

Ronnie Clark (view profile)

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

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

image thumbnail

updated 5 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

image thumbnail

updated 5 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)

image thumbnail

updated 5 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)

image thumbnail

updated 6 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()

image thumbnail

updated 6 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...

image thumbnail

updated 6 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)

image thumbnail

updated 6 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...)

...

...

...

image thumbnail

updated 7 months ago

ExMS-CL peptide analysis by Matthew Sochor

Matthew Sochor (view profile)

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

XF_peptide_anaylsis

image thumbnail

updated 7 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)

image thumbnail

updated 7 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)

image thumbnail

updated 8 months ago

MAX&SAM package.zip by Rossana

Rossana (view profile)

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)

image thumbnail

updated 8 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

image thumbnail

updated 9 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)

image thumbnail

updated 10 months ago

Mixed-Integer Linear Programming in MATLAB by Seth DeLand

Seth DeLand (view profile)

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

importBondPrices(workbookFile,sheetName,startRow,endRow)

importCashFlows(workbookFile, sheetName, range)

CashFlowMatching.m

image thumbnail

updated 10 months ago

SLM - Shape Language Modeling by John D'Errico

John D'Errico (view profile)

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)

image thumbnail

updated 10 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

image thumbnail

updated 11 months ago

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

Steve Miller (view profile)

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

...

...

...

Contact us