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updated 7 hours ago

Peak finding and measurement by Tom O'Haver

Tom O'Haver (view profile)

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

BWF(x,pos,wid,m)

DemoFindPeaksb3

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

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updated 7 hours ago

iPeak by Tom O'Haver

Tom O'Haver (view profile)

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

BWF(x,pos,wid,m)

DemoFindPeaksb

DemoFindPeaksb3

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updated 7 hours ago

Modal Solution for Fiber using the H-field Finite Element Method by Siamak Dawazdah Emami

FEM was first introduced in 1960 solving for the upper and lower boundary of eigenvalues (simulation, communications, physics)

carmesh

femsolver(n, nz, q, r, irn, icn, iq, ip, shift, tol, nim...

pen(ae,beta,alpha,area,a2,a3,a5,a6,a8,a9)

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updated 4 days ago

MexTrotter by Luca Calderaro

Solve the 2D Gross-Pitaevskii equation for Bose-Einstein condensate in a static external potential (physics, 2d, mex)

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updated 5 days ago

Periodic Table of Elements, Untethered & Unleashed by Siamak Mohebbi

Stand-Alone Periodic Table elements utility, condensed (physics, data import, demo)

mffpretable2(elements,args)

sym2an3(args)

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updated 11 days ago

quasicrystal by Andrew Horchler

Generate movie, animated GIF, or image of a quasicrystal via sum of plane waves (animation, video, visualization)

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updated 13 days ago

Skel2Graph 3D by Philip Kollmannsberger

Calculate the network graph of a 3D voxel skeleton. (image processing, physics)

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updated 14 days ago

iSignal.m by Tom O'Haver

Tom O'Haver (view profile)

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

isignal(datamatrix,xcenter,xrange,sm,sw,em,dm,rm,s1,s2,sr...

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updated 14 days ago

command-line peak fitter function for time-series signals by Tom O'Haver

Tom O'Haver (view profile)

Command-line peak fitter for time-series signals. Version 7.9, April 2016 (statistics, chemistry, curve fitting)

peakfit(signal,center,window,NumPeaks,peakshape,extra,Num...

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updated 17 days ago

VAPOUR LIQUID EQUILIBRIUM P-T-x-y CALCULATIONS FOR A IDEAL BINARY MIXTURE by Suhas B. Ghugare

This m-file demonstrates the iterative calculations occuring in obtaining the dew and bubble point d (chemistry, physics, vle)

vleplot.m

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updated 21 days ago

Periodic Table, Unleashed by Siamak Mohebbi

Stand alone conversion of Periodic Table package (MolPackage) (example, chemistry, physics)

msym2an2.m

sym2an3(args)

sym2an3(args)

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updated 21 days ago

Water tank by Nicolas Petit

Real time simulation of shallow water equations in a moving glass of water (simulation, partial differential ..., demo)

circ_tank.m

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updated 21 days ago

Curtains by Nicolas Petit

Real-time simulation of waving sliding curtains. (simulation, distributed, physics)

curtains.m

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updated 26 days ago

Fast Gaussian Point Spread Function Fitting (MEX) by Simon Christoph Stein

Rapid fitting of Gaussian PSF models to a list of candidate positions in an image. (image processing, psf, point spread function)

psfFit.m

psfFit_Image( img, varargin )

EXAMPLE.m

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updated 28 days ago

QuickerSim CFD Toolbox by QuickerSim

QuickerSim (view profile)

  • 1 file
  • 335 downloads
  • 4.66667

Flexible CFD environment for solving incompressible fluid flow & heat transfer problems. (mathematics, simulation, example)

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updated 1 month ago

nasa/T-MATS by Jeffryes

Simulink Toolbox for the Modeling and Analysis of Thermodynamic Systems, such as gas turbines (simulation, simulink, example)

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updated 1 month ago

Kirchhoff Vortex Contour Dynamics Simulation by Travis Mitchell

Contour dynamics simulation of an elliptical vortex in 2D inviscid and incompressible flow (chemistry, physics, contour dynamics)

CalcLinEvolution(in_vec)

CalcPertAreaChange(a,b,s,Z0_start)

ControlString(i_integrator_control, i_pert_control, i_bet...

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updated 1 month ago

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)

L3P(x,y,varargin)

L3Pinv(cf,y)

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updated 1 month ago

JIGSAW: An unstructured mesh generator by Darren Engwirda

JIGSAW is a Delaunay-based unstructured mesh generator for two- and three-dimensional geometries. (geometry, mathematics, simulation)

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updated 1 month ago

albeco/GatedMiips by Albert

Albert (view profile)

femtosecond laser pulse compression using G-MIIPS (simulation, physics, optics)

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updated 1 month ago

Propagator by Dmitry Dzhigaev

The gui based package for near field propagation of a complex-valued wavefield (image processing, signal processing, physics)

propagateGUI()

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updated 1 month ago

Dielectric permittivity tensor of a mildly-relativistic magnetized plasma by Mikhail Garasev

The components of dielectric permittivity tensor of a mildly-relativistic magnetized plasma (physics)

Refraction_indices(mu, epsilon, VACUUM, b)

kramp(z,N)

plasma_tensor(T, b, omega_in_omega_B, mu, N, TENSOR_TYPE,...

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updated 1 month ago

PhotonAttenuation by Jaroslaw Tuszynski

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

PhotonAttenuation

Tutorial for PhotonAttenuation Package

PhotonAttenuationQ.m

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updated 1 month ago

ZfitGUI(varargin) by Jean-Luc Dellis

Jean-Luc Dellis (view profile)

ZfitGUI is a function which allows to plot, to fit and to simulate impedance data (impedance, admittance, model)

ZfitGUI(varargin)

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updated 1 month ago

Electron trajectory in potential of single positive charge by Tatiana Latychevskaia

Program simulates electron trajectory in potential of single positive charge (physics, electron, potential)

Electron_trajectory.m

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updated 1 month ago

Vectorial ray-based diffraction integral (VRBDI) by Birk Andreas

Vectorial ray-based diffraction integral (VRBDI) and simulation tools (simulation, physics, modeling)

Sellmeier.m

AddComp(Comp,varargin)

AddCvDet(M,R,A,n,r)

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updated 1 month ago

Spiral Galaxy by Enkh

Enkh (view profile)

Spiral galaxy simulation using the density wave theory (galaxy, astronomy, gravity)

spiralgalaxy.mlx

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updated 1 month ago

Abel Inversion Algorithm by Carsten Killer

Fourier-based reconstruction of an unknown radial distribution assuming cylindrical symmetry. (image processing, signal processing, physics)

abel_inversion(h,R,upf,plot_results,lsq_solve)

compute_expansion( X,upf,R )

generate_test_data(~)

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updated 1 month ago

Empty a Cup with a Straw by Joseph Kirk

Joseph Kirk (view profile)

Calculates the number of dips a straw must make to decrease the water level in a cup (chemistry, physics, cup)

TRY TO EMPTY A CUP OF WATER WITH A STRAW

straw_dips.mlx

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updated 1 month ago

MATLAB in Physics - Visualisation by David Garrison

The first lecture in a series on using MATLAB® in undergraduate physics courses. (physics, visualisation, visualization)

lecture_1_mmcd.mlx

analyseExperimentalData(inFileName)

comparePendulumToSHM(x0,k,m)

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updated 2 months ago

matlabVMEC by Samuel Lazerson

MATLAB interface to aid in plotting of VMEC output. (gui, simulation, plasma)

VMECcomp( filename,datatype )

VMECedit(varargin)

VMECplot(varargin)

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updated 3 months ago

Home-Grown DFT by Paul Fields

Discrete Fourier Transform (Direct & Inverse) (signal processing, physics, fft)

hgdft.m

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updated 3 months ago

Movie Post Processing Tool by Alexander Ludwig Klein

Interactive tool to analyse movies by means of image post processing (image processing, measurement, gui)

movieMain

moviePanel

ppAdjustContrast

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updated 3 months ago

PhysConst by Herianto Lim

A collection of fundamental physical constants in various unit systems for MATLAB. (physics)

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updated 3 months ago

International Geomagnetic Reference Field (IGRF) Model by Drew Compston

Drew Compston (view profile)

Compute the Earth's magnetic field at points in space according to the IGRF model. (earths magnetic field, igrf, international geomagn...)

ecef2geod(x, y, z, tol)

geod2ecef(latitude, longitude, altitude)

getigrfcoefs(datadirectory)

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updated 3 months ago

molecule3D by André Ludwig

Draw molecules as balls and sticks based on an xyz matrix containing the positions of the atoms (plot, molecule, chemistry)

molecule3D.m

example_molecule3D.m

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updated 3 months ago

le diagramme de bode by KARIM EZAGHDANI

tp bode (physics)

tpbode.m

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updated 3 months ago

SRIMRangeDist by Herianto Lim

A GUI for plotting multiple profiles of SRIM Range Distribution of Ions. (plot, physics, srim)

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updated 3 months ago

Monte Carlo simulation for two dimensional particles in the NVT ensemble-Lennard Jones interaction by adi

adi (view profile)

A Monte Carlo simulation for two dimensional particles in the NVT ensemble-Lennard Jones interaction (simulation, algorithm, physics)

MonteCarlo2DLJHeart(N,T,rho,Nsteps,maxdr,initialConfig,rC...

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updated 3 months ago

Dynamical Systems with Applications using MATLAB by Stephen Lynch

Stephen Lynch (view profile)

Companion Software. (mathematics, discrete, fractals)

Program_5c(~)

Programs_12c(~,x)

Programs_14f(t,x)

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updated 4 months ago

Melt pond albedo and transmittance by Shui Xi

Calculation of melt pond albedo (physics)

mainProg.m

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updated 4 months ago

GalaxyModel by Haihong

Haihong (view profile)

This is an n-body gravitational simulation, where Verlet algorithm and Octree method are applied. (simulation, gravity, physics)

makeTestRand(starNumber)

GalaxyModel

GravityCalculationEngine

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updated 4 months ago

Beam element by Abhishek Das

MATLAB code to obtain deflection, rotation, stresses, strains and bending moment for given inputs (physics, aerospace, automotive)

beam_sum1.m

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updated 5 months ago

lagrange_eq(T,V,Q,F0,r_F,fun_name,varargin) by Manuel

Manuel (view profile)

Lagrange equation of motion (mechanical modeling, dynamics, kinematics)

lagrange_eq(T,V,Q,F0,r_F,fun_name,varargin)

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updated 5 months ago

EEM Dynamical by Lucas Gasparino

Crude program for solving a dynamical system with non-linear spring characteristics. (mathematics, example, physics)

EEM_Dynamical.m

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updated 5 months ago

Traffic simulation using the Nagel-Schreckenberg (NaSch) model. by Enrique M. Quilis

Traffic simulation using the Nagel-Schreckenberg (NaSch) model. (simulation, physics)

NaSch(v_max,L,N,p,Te,opOut)

select(a,b)

NaSch_1_d.m

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updated 5 months ago

Polar Onion Peeling by Natan

Natan (view profile)

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

POP.m

bld_lut(r,fsize,N)

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updated 5 months ago

ARD_frequencyresponse_gui() by Henning Voss

GUI to plot the transfer function of an ARD system, with sliders to set parameter values (signal processing, gui, optimization)

ARD_frequencyresponse_gui()

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updated 5 months ago

QUBIT4MATLAB V5.1 by Geza Toth

Geza Toth (view profile)

MATLAB package for quantum information science and quantum mechanics. (chemistry, physics, quantum information)

BES_Breuer(lambda,d)

BES_Horodecki2x4(b)

BES_Horodecki3x3(a)

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updated 5 months ago

Langmuir probe data analysis code by aasim Azooz

aasim Azooz (view profile)

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

Analyze_Langmuir(V,I,Area,Mass)

Dry(a,x)

langmuir(a,x)

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