Applications of Chaos and Nonlinear Dynamics in Engineering - Vol. 1 by Stephen Lynch

Lynch files to accompany the book. (modeling, simulink, mathematics)

sys=Hopf_System(~,x)

xdot=Chem(~,x)

xdot=Duffing(t,x)

MIMO-Diophantine solver by davood shaghaghi

This function solve MIMO-Diophantine equation. (control design, optimization, simulation)

mimodioph(A,B,N)

Peak finding and measurement by Tom O'Haver

Function to locate and measure the positive peaks and valleys in noisy data sets. (peak detection, analytical chemistry, chemistry)

P=findpeaks(x,y,SlopeThreshold,AmpThreshold,smoothwidth,pea...

P=findpeaksGSS(x,y,SlopeThreshold,AmpThreshold,smoothwidth,...

P=findpeaksL(x,y,SlopeThreshold,AmpThreshold,smoothwidth,pe...

iSignal 2.8 by Tom O'Haver

Interactive smoothing, differentiation, peak sharpening and measurement of time-series signals. (signal processing, data import, chemistry)

pY=isignal(DataMatrix,xcenter,xrange,sm,sw,em,dm,rm,s1,s2,s...

iPeak: Interactive Peak Detector (Version 5.3) by Tom O'Haver

Keypress operated interactive peak detector function. (analytical chemistry, peak detection, instrumental analysis)

P=findpeaks(x,y,SlopeThreshold,AmpThreshold,smoothwidth,pea...

P=findpeaksnr(x,y,SlopeThreshold,AmpThreshold,smoothwidth,p...

P=findpeaksplot(x,y,SlopeThreshold,AmpThreshold,smoothwidth...

partial least squares-discriminant analysis and variable selection for high dimensional data by Hongdong Li

chemometrics, metabolomics, model population analysis, variable selection (chemometrics, variable selection, model population anal...)

C=ldapinv(X,y,flag);

CV=plsldacv(X,y,A,K,method,OPT,order)

CV=plsldamccv(X,y,A,method,N,ratio,OPT)

Toolbox: partial least squares and CARS for variable selection by Hongdong Li

PLS regression, cross validation, variable selection for PLS (pls, monte carlo, chemistry)

CV=oscplscv(X,y,A,K,method,nosc)

CV=plscvfold(X,y,A,K,method,PROCESS,order)

CV=plsmccv(X,y,A,method,N,ratio,OPT)

Four parameters logistic regression - There and back again by Giuseppe Cardillo

Fit data points with a four points logistic regression or interpolate data. (statistics, chemistry, pharmaceutical)

L4Pinv(cf,y)

[cf G]=L4P(x,y,varargin)

Polar Onion Peeling by natan

Apply polar onion peeling method for analyzing velocity map imaging (VMI) data. (onion peeling, physics, chemistry)

s=POP(im,RT)

Buckinghams Pi-Theorem in MATLAB by Thomas Tresch

Calculation of the dimensionless quantities (pi-groups) for given dimensional variables (pitheorem, dimensional analysis, physics)

PI_Groups_Calculation.m

Interactive Peak Fitter (Version 9.2) by Tom O'Haver

Keyboard operated peak fitting function for time-series signals. (chemistry, curve fitting, peak fitting)

ipf(arg1,arg2,arg3,arg4)

Langmuir probe data analysis code by aasim Azooz

four parameters fitting of Langmuir I-V probe data (chemistry, physics, plasma)

[Ne,Ni,Vp,Vf,Te,E,f]=Analyze_Langmuir(V,I,Area,Mass)

f=Dry(a,x)

f=langmuir(a,x);

Spectr-O-Matic by Petar Lambrev

Toolbox for analysis of spectroscopic data. Version 1.06 (spectroscopy, data analysis, spectrometry)

[maxtab, mintab]=peakdet(v, delta, x)

gaussians(par, X)

getdir(filter)

Peak Fitter by Tom O'Haver

Command-line peak fitter for time-series signals. Version 3.6: February, 2013. (statistics, signal processing, decomposition)

[FitResults,LowestError,BestStart,xi,yi,BootResults]=peakfi...

Background correction by Vincent Mazet

Compute an estimation of the background (aka baseline) in chemical spectra. (signal processing, chemistry, gui)

backcor(n,y,ord,s,fct)

demo.m

OSCAR by Jerome Degallaix

An optical FFT code to simulate Fabry Perot cavities with arbitrary mirror profiles (fft, optical simulation, chemistry)

HermitePolynomial(n, x)

LGcoefficient(mat, p, l, lambda, w, curv, gridsize)

LaguerrePolynomial(p, l, x)

Final by Asif

A final exam Problem in one of the courses (chemistry)

asif

Henry's Law Constant Calculator by Nate

Calculates Henry's constant for common gases (henrys constant, constant, chemical engineering)

henrys(gasname,gastemp)

Empirical formula by Jonathan Karr

Class for representing empirical formulae including support for basic math (+, -, *, etc.) (empirical formula, element, chemistry)

edu.stanford.covert.util.EmpiricalFormula

DataSet Object by Scott Koch

The DataSet object (DSO) is a Matlab object created to hold both data and metadata. (statistics, chemistry, data import)

dataset(varargin)

datasetdemo.m

VASPLAB by Max Radin

Functions for integrating data from the Vienna Ab initio Simulation Package (VASP) into MATLAB. (chemistry, physics, vasp)

atomic_radius( Z )

chemsym2number( symbol )

export_df3( filename, chg )

Medium Model by Mark Selby

Thermodynamic Fluid Properties (thermodynamics, chemistry, fluid properties)

MediumModel

solving Diofantine equation by davood shaghaghi

This function is written to solve Diofantine equation.this equation should be in the form of C = A*F (control design, optimization, simulation)

david_dioph(A,C,n)

Method for quantitative absorption spectroscopy, version 2.1 by Tom O'Haver

A computational method for quantitative analysis by multiwavelength absorption spectroscopy (chemistry, analytical, absorption spectrosco...)

CalculateTfit(x,y,InstFunction,width,absorbance,InstWidth,s...

TFit3A1(n,h)

TFit3A2(n,h)

GUI 2D HEAT TRANSFER by Dominik Gibala

This GUI presents 2D heat tranfer in a plate. (gui, mathematics, simulation)

GUI 2D HEAT TRANSFER

GUI_2D_prestuptepla(varargin)

Five parameters logistic regression - There and back again by Giuseppe Cardillo

Fit data points with a five points logistic regression or interpolate data. (statistics, chemistry, pharmaceutical)

L5Pinv(cf,y)

[cf G]=L5P(x,y,varargin)

Three parameters logistic regression - There and back again by Giuseppe Cardillo

Fit data points with a three points logistic regression or interpolate data. (statistics, chemistry, pharmaceutical)

L3Pinv(cf,y)

[cf G]=L3P(x,y,varargin)

Calculate Full width at half maximum (FWHM) of a peak by Ebo

Calculate Full width at half maximum (FWHM) of a peak. (fwhm, statistics, mathematics)

fwhm.m

All moments by Katie

Computes the 0th, 1st and 2nd moments of a single spectrum or an entire set of spectra (chemistry, physics, image processing)

[output]=allmom(x,b,lim1,lim2)

MolekuLab 1.0 - Open Source MatLab GUI by Csaba Peterfalvi

MolekuLab is a MatLab GUI to build and manipulate molecular structures atom by atom. (atom, molecule, nanostructure)

MolekuLab(varargin)

Methane Solubility by William Waite

Calculates the solubility of methane in water. (earth science, chemistry, gas hydrate)

MethaneSolubility.m

Integer partition generator by David Holdaway

Generates a table of all integer partitions of integers from 0 to N. (mathematics, physics, statistics)

integerparttable(nfinal )

intpartgen(N,maxnum,intlist)

intpartgen2(N,maxnum,intlist,allowednumrange)

Hermite polynomials by Paul Fricker

Hermite polynomials of order N. (mathematics, physics, chemistry)

hermite(n,x,nflag)

Gillespie Stochastic Simulation Algorithm by Nezar

Simulate discrete stochastic models of chemical reaction networks. (simulation, modeling, chemistry)

directMethod( stoich_matrix, propensity_fcn, tspan, x0,...

example

firstReactionMethod( stoich_matrix, propensity_fcn, tspan, ...

Sutton-Chen potential by Enrique Guevara

Calculate the Sutton-Chen potential for any amount of atoms (suttonchen, chemistry, physics)

suttonchen.m

Derivative (force) of potential Sutton-Chen by Enrique Guevara

Calulate the derivative of potential Sutton-Chen, for any number of atoms (simulation, physics, chemistry)

derivada_suttonchen.m

Kinetic Order Determination by Steven Edmund

Determine the reaction order of a chemical reaction of the form: rate = Ao*[A]^a*[B]^b*exp(-Ea/R*T) (modeling, chemistry, chemical kinetics)

kinfit.m

IAPWS_IF97 functional form with no slip by Mark Mikofski

Water and steam properties and derivatives based on the IAPWS IF97. Functional form. No slip. (steam, iapws, chemistry)

IAPWS_IF97(fun,in1,in2)

Armitage's trend test by Mohammed Sadeq Al-Rawi

Armitage's trend test on genotype distribution of marker(s). (armitages trend test, gwas, association with a tr...)

armitage_trend_test(G)

Genome, SNP marker(s) contingency table(s) by Mohammed Sadeq Al-Rawi

Returns the contingency tables for several markers in case control study. (biotech, single nucleotide pol..., snp)

snp_contingency_tables(R, S)

Zernike polynomials by Paul Fricker

Zernike polynomials and functions (orthogonal basis on the unit circle). (optics, orthogonal basis, chemistry)

zernfun(n,m,r,theta,nflag)

zernfun2(p,r,theta,nflag)

zernpol(n,m,r,nflag)

1D Heat Transfer by Dominik Gibala

This GUI presents 1D Heat Transfer (gui, simulation, chemistry)

GUI_1D_heat_transfer(varargin)

[c,f,s]=rovnice(x,t,u,DuDx)

[pl,ql,pr,qr]=BC(xl,ul,xr,ur,t)

Drude-Lorentz and Debye-Lorentz models for the dielectric constant of metals and water by Bora Ung

Computes the complex permittivity of many metals and water with input wavelength (lorentz drude, metal, permittivity)

LD(lambda,material,model)

Simple Draw Helix Spring 3D Rotate Translate Transform Dilate Save JPG by Amitava Biswas

Simple Draw Helix Spring 3D Rotate Translate Transform Dilate Save JPG (demo, image processing, mathematics)

biswas47.m

Diffraction grating, version 2 by Tom O'Haver

Aids for learning and teaching about the principles of diffraction gratings. (chemistry, physics, optics)

interference

monograting

ordergrating

Billiards by Peter van Alem

Simulation of elastic collisions of balls of different sizes. (collision, snooker, billiards)

Billiards2D.m

Billiards3D.m

Cluster generator by Dmitry

This application will generate atomic clusters of different structures and shapes (data export, gui, chemistry)

Cuboctahedron_bcc(L,M,a,composition)

Cuboctahedron_bcc_L10(L,M,a,c)

Cuboctahedron_fcc(L,M,a,composition)

Combustion toolbox by Jan Terpak

Computes gas combustion process (combustion, chemistry, modeling)

AIR_DAMP (S_AIR, T_AIR, FI, P_AIR);

AIR_MIN (S_FUEL,S_AIR);

CALORIFIC_VALUE (S_FUEL);

PhotonAttenuation 2 by Jaroslaw Tuszynski

Provides the attenuation and energy absorption of x-ray and gamma-ray photons in various materials. (chemistry, physics, photon attenuation)

Tutorial for PhotonAttenuation2 Package

ParseChemicalFormula(Name)

PhotonAttenuation(Material, Energy, Options, Thickness)

MIDAS 2010 by Ferenc

Mid-Infrared Data Analysis Software 2010 A Matlab Package for 2D IR Spectroscopy Analysis (2d correlation spectr..., data filtering, physics)

EFilter(sze, cutoffM, cutoffm, n, varargin)

ExportPassfile(myfile, startX, endX, startY, endY)

Figure1GUI_2010(varargin)