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updated 8 hours 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)

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updated 4 days ago

Flexible distributions toolbox by Ahmed BenSaïda

Ahmed BenSaïda (view profile)

Two 5-parameter distributions tools. (statistics, distribution fitting)

ghcdf.m

ghfit.m

ghpdf.m

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updated 13 days ago

Matrix completion using nuclear norm, spectral norm or weighted nuclear norm minimization. by Gil Shabat

Completes a matrix with missing entries, such that the obtained matrix has minimal norm. (nuclear norm, spectral norm, matrix completion)

FindBestSpectralApprox(M, lambda)

FindKyFanNormApprox(X, k,lambda)

FindLowRankLambdaApprox(A, k,lambda)

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updated 14 days ago

quantreg(x,y,tau,order,Nboot) by Aslak Grinsted

Aslak Grinsted (view profile)

Quantile regression with bootstrapping confidence intervals (statistics, quantile, median)

quantreg(x,y,tau,order,Nboot)

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updated 17 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)

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updated 20 days ago

risk evaluer applying extreme value theory 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)

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updated 20 days ago

volatility evaluer by mono

mono (view profile)

It takes option prices as input to compute the implied and forward volatility of underlaying stocks (option, implied volatility, forward volatility)

forward_func(input,sigma)

greekcpt(input,sigma,S,flag)

impliedSigma(input,S,flag)

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updated 20 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)

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updated 21 days ago

Batched partitioned nonlinear least squares by John D'Errico

John D'Errico (view profile)

Speed up when you have a very large number of nonlinear least squares problems, but with one model (optimization, regression, nonlinear)

Demo file for batchpleas.m

batchpleas(Xdata,Ydata,batchindex,funlist,INLPstart,batch...

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updated 22 days ago

Continuum undergoing combined elasto-plasto-damage transformation. by Jan Valdman

Time-dependent evolution of the continuum undergoing combined elasto-plasto-damage transformation. (fem, quadratic programming, the newton method)

FEM_Newton_optimized(U,Zeta,P1prev,number_of_steps,dampin...

Lshape_mesh(number_of_refinements)

aminv

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updated 22 days 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...)

assembly_FEM_matrices_rectangle_bilinear.m

assembly_FEM_matrices_rectangle_bilinearplusbubble.m

L2norm_fQ1_plus_muQ0_squared(fQ1,muQ0,elementsRectangular...

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updated 26 days ago

Hyperpolarized MRI Toolbox by Peder Larson

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

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updated 1 month 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)

Medium / Long Term Energy Forecasting with Econometrics

createFit(Datein, Fin)

createFit1(x, y)

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updated 1 month 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)

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updated 1 month 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...

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updated 1 month 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...

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updated 1 month 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 )

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updated 1 month 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)

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updated 1 month ago

SaivDr Package by Shogo Muramatsu

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

Quickstart of SaivDr Package

fcn_ksvdsdiclrn(params)

mytest(testCaseStr)

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updated 2 months 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 )

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updated 2 months 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)

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updated 2 months ago

PROMPT by Gaik Tamazian

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

Calmodulin conformational motion simulation demo

atomicmass(atomicSymbols)

circdist(X, Y)

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updated 3 months ago

Raster Image Correlation Spectroscopy by Molly Rossow

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

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updated 4 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)

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updated 4 months ago

Lithium Battery Model, Simscape Language and Simulink Design Optimization by Robyn Jackey

Robyn Jackey (view profile)

Multi-temperature lithium battery model using Simscape language and Simulink Design Optimization (lithium, battery, demo)

ssc_lithium_cell_2RC_ini.m

ssc_lithium_cell_1RC_ini.m

plot_estim_results.m

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updated 4 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)

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updated 4 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 )

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updated 4 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)

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updated 4 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)

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updated 4 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)

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updated 4 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

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updated 5 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

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updated 5 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)

Algorithmic Trading with MATLAB: Intraday trading

Algorithmic Trading with MATLAB: Moving Average Rule

Algorithmic Trading with MATLAB: Pairs trading

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updated 5 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 5 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 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

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updated 5 months ago

FEMcali by Thomas Abrahamsson

This App calibrates a Finite Element Model if you provide a parameterized model and test data. (calibration, validation, structural dynamics)

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updated 6 months ago

Fuzzy T-S Modeling by Michael

Michael (view profile)

A fuzzy T-S Modeling App in three different languages. (nonlinear systems, modeling, takagi sugeno)

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updated 6 months ago

Natural Gas Storage Valuation by Ameya Deoras

Ameya Deoras (view profile)

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

Import Analyze Natural Gas Futures Options Historical P...

Natural Gas Storage Valuation: 2. Intrinsic Spread-Optio...

Natural Gas Storage Valuation: 3. Model Calibration and V...

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updated 6 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 6 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 6 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 6 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)

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updated 6 months ago

Chaos test by Ahmed BenSaïda

Ahmed BenSaïda (view profile)

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 6 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 6 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 7 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 7 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 7 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 7 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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