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updated 2 days ago

gptoolbox by Alec

Alec (view profile)

Useful functions for geometry processing, constrainted optimization and image processing. (geometry, geometry processing, linear algebra)

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updated 7 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 12 days ago

A Simple Finite Volume Solver for Matlab by Ehsan

Ehsan (view profile)

  • 1 file
  • 206 downloads
  • 4.66667

A simple yet general purpose FVM solver for transient convection diffusion PDE (fvm, finite volume method, dirichlet)

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updated 12 days ago

2D Wave Equation Simulation - Numerical Solution - GUI by Amr Mousa

2 Dimensional wave equation umerical Solution using finite difference (2d, wave, equation)

waveequ(varargin)

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updated 12 days ago

2D Heat Equation Using Finite Difference Method with Steady-State Solution by Amr Mousa

Heat Equation in 2D Square Plate Using Finite Difference Method with Steady-State Solution (heat, partial differential ..., pde)

2Dheateq_SS.m

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updated 22 days ago

Simple 2D kinematic vehicle steering model and animation by Marc Compere

This is a simple 2D kinematic vehicle's steering motion and visualization in Simulink. (2d, vehicle kinematics, low speed rolling veh...)

sanim_XY_vehicle_viz(t,x,u,flag,Config)

veh_object2(object_type,obj_length, obj_width)

setup.m

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updated 1 month ago

pcinterp2d(x,y,f,xi,yi) by Orlando Rodríguez

Piecewise cubic interpolation 2D (interpolation, 2d, derivatives)

pcinterp2d(x,y,f,xi,yi)

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updated 1 month ago

3DScope by Giampiero Campa

Giampiero Campa (view profile)

Multitrack 3D Simulink Scope. (simulink, multitrack, 3d)

install_3dscope.m

m3dscope_new.mdl

lorenz3d.mdl

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updated 1 month ago

2-dimensional linear convolution by FFT by Hisa

Hisa (view profile)

CONVOL2FFT computes a 2-dimensional linear convolution between an image and a filter. (image processing, image, filtering)

convol2fft(x,h,varargin)

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updated 2 months ago

volkovt( gamma2 ) by Tiago Ramos

Performs 2D phase unwrapping, even if image is not squared. The angles should be in radians (fast, 2d, phase)

volkovt( gamma2 )

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updated 3 months ago

Minimum distance between two polylines by Michael Yoshpe

Michael Yoshpe (view profile)

Find minimum distance between two polylines, and the closest points (geometric transformat..., geometry, image registration)

p_poly_dist(xp, yp, xv, yv, varargin)

poly_poly_dist(xv1, yv1, xv2, yv2)

test_poly_poly_dist(xv1, yv1, xv2, yv2)

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updated 4 months ago

med2d(x,filterSize,termIter,termDelta,overlapMode,plotMode) by Geoff McDonald

Geoff McDonald (view profile)

Generates a 1D FIR filter to minimize the entropy of the filtered signal(s) (minimum entropy decon..., maximum entropy decon..., med)

med2d(x,filterSize,termIter,termDelta,overlapMode,plotMode)

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updated 4 months ago

ebertolazzi/G1fitting by Enrico Bertolazzi

Fits two points with assigned directions with a single clothoid curve (curvefitting, clothoid, fresnel)

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updated 4 months ago

integral2_adapt(f,varargin) by Alexander

This function integrates over 2 dimensional domain with possibly infinite bounds. (2d, integral2, integration)

integral2_adapt(f,varargin)

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updated 5 months ago

Phased Array Design Toolbox v2.5 by Neill Tucker

A toolbox allowing rapid definition and evaluation of 2D and 3D phased array antennas. (2d, 3d, antennas)

apcirc(theta,phi)

apcirc_geom()

aprect(theta,phi)

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updated 5 months ago

akZoom by Alexander Kessel

Zooming and panning with the mouse in 2D plots. Supports plotyy, loglog, subplot, etc. (2d, axes, mouse)

akZoom.m

image(varargin)

imshow(varargin)

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updated 6 months ago

radialDistribution2D.m by adi

adi (view profile)

calculates radial Distribution in 2D (radial, distribution, radial distribution)

radialDistribution2D(switchVal,gR,coords,Lx,Ly,NumOfBins)

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updated 6 months ago

Polytope bounded order-2 Voronoi diagram in 2D/3D by Hyongju Park

The function creates arbitrary polytope bounded order-2 Voronoi diagram in 2D/3D (geometry, generalized voronoi d..., voronoi diagram)

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updated 6 months ago

Polytope bounded Voronoi diagram in 2D and 3D by Hyongju Park

The function cacluates arbitrary polytope bounded Voronoi diagram in 2D/3D (mathematics, simulation, geometry)

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updated 6 months ago

Biot Savart magnetic Toolbox by Queval Loic

Biot-Savart magnetic numerical integration (integration, 3d, 2d)

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updated 6 months ago

DUALMESH - Polygonal mesh construction. by Darren Engwirda

Darren Engwirda (view profile)

Construct polygonal "dual" meshes from 2-simplex triangulations embedded in R^3. (mathematics, modeling, 2d)

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updated 6 months ago

FINDTRIA - Spatial queries for simplexes. by Darren Engwirda

Darren Engwirda (view profile)

Efficient spatial queries for collections of d-simplexes. (mathematics, geometry, 2d)

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updated 6 months ago

AABBTREE - A d-dimensional bounding-box tree. by Darren Engwirda

Darren Engwirda (view profile)

A d-dimensional bounding-box tree for collections of objects. (geometry, 2d, 3d)

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updated 8 months ago

Wavelet based Image Reconstruction from Gradient Data by E

E (view profile)

A toolbox for reconstructing images from gradient data. (image processing, gradient, poisson solver)

Reflect.m

Ad_GWN(X,targetSNR,st)

CombineRGB(R,G,B)

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updated 8 months ago

Water transport and irrigation processes by Ernazar Nysanov

Generalized Boussinesq type equations with fractional time derivatives. (mathematics, 2d)

fvm2d.m

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updated 9 months ago

Mass-Spring Under Friction and Gravity by Abdullah Baig

Simulates the interaction of a spring and a mass. Gravity is a constant downwards acceleration. (simulink, gravity, mass)

suspended_mass_spring.mdl

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updated 9 months ago

Laplacian in 1D, 2D, or 3D by Andrew Knyazev

Sparse (1-3)D Laplacian on a rectangular grid with exact eigenpairs. (matrix, mathematics, laplacian)

laplacian(varargin)

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updated 9 months ago

Connect four by Kevin Gürsoy

Connect four is a game for 2 players. You place chips to win. Have fun! (games, gui, guide)

checkWin(handles)

placeChip(handles, index)

resetBoard( handles )

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updated 9 months ago

2d and 3d brain plots by Jeremy Manning

Quickly and easily create 2d and 3d plots of fMRI data. (fmri, pcolor, 2d)

cmu_to_mat.m

construct_meta.m

getTightSubplotHandles.m

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updated 9 months ago

Bayes classification for 2D Gaussian distributions by Ke Yan

Ke Yan (view profile)

Draw Bayes classification results for 2D Gauss. distributions, return func. handles of N post. prob. (pattern recognition, bayes, 2d)

drawBayesGauss2D(mu,c,prProb,ax)

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updated 10 months ago

Elliptic Mesh Smoother by Andrew

Andrew (view profile)

Smooth an initial 2d mesh distribution using the elliptic grid equation (mesh, cfd, grid)

elliptic_mesh(xy)

test.m

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updated 10 months ago

Pore size distribution of 2D porous media images by Arash Rabbani

Calculates the pore size distribution of 2D porous media images by watershed segmentation algorithm (porous media, image processing, 2d image)

PSD.m

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updated 10 months ago

Fast 3D/2D Region Growing (MEX) by Christian Wuerslin

A very fast 2D and 3D region growing algorithm implemented in c++. (region growing, 3d, 2d)

RegionGrowing(dImg, dMaxDif, iSeed)

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updated 11 months ago

2D Poisson Solver using Zero Neumann boundary conditions - Theory Guide by Koorosh Gobal

2D Poisson Solver using Zero Neumann boundary conditions - Theory Guide (spectral analysis, cfd, poisson equation)

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updated 11 months ago

poisson2Dneumann(F,L) by Koorosh Gobal

Solves the 2D Poisson equation using zero neumann boundary condition (spectral analysis, poisson equation, 2d)

poisson2Dneumann(F,L)

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updated 11 months ago

2D Poisson Solver using Sine Transform - Theory by Koorosh Gobal

Theoritical guide for solving the 2D Poisson equation using Sine transform (spectral analysis, poisson equation, sine transform)

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updated 11 months ago

poisson2Ddirichlet(F,L,BCl,BCt,BCr,BCb) by Koorosh Gobal

Solves the 2D Poisson equation using spectral method (spectral analysis, poisson equation, 2d)

poisson2Ddirichlet(F,L,BCl,BCt,BCr,BCb)

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updated 11 months ago

2D discrete sine transform - Theory by Koorosh Gobal

Derivation of 2D discrete sine transform (sine transform, inverse sine transfor..., 2d)

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updated 12 months ago

idst2(A) by Koorosh Gobal

Calculate the inverse sine transform of 2D matrix A (spectral analysis, inverse sine transfor..., 2d)

idst2(A)

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updated 12 months ago

dst2(U) by Koorosh Gobal

Calculate the 2D discrete sign transform of function y. (spectral analysis, sine transform, 2d)

dst2(U)

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updated 12 months ago

pdist2plus(p1,p2) by Chuck Hatt

Does the same thing as pdist2 ('euclidean') but returns an angle matrix along with distance matrix (image processing, optimization, 2d)

pdist2plus(p1,p2)

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updated 1 year ago

Load Leica LIF File by Ron Hoebe

Load Leica LIF File (data import, 3d, 2d)

ci_loadLif(filename, getonlynumberofelements, number)

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updated 1 year ago

vebyk by Rolf Sidler

vebyk performs ordinary kriging and can be easily adapted to other kriging methods. (kriging, 2d, approximation)

buildbigc3(position,anisotropy,nu,range)

buildsmallc3(position,anisotropy,nu,range)

covcalc(lag,nu,a)

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updated 1 year ago

FEM 2D Bar Elements and Axisymmetric by Dhritiman Talukdar

FEM 2D Truss and Axisymmetric (plot, 3d, fem)

fxd2fre(fxd,n)

FEM_Axisym.m

FEM_2D_Truss_Gen.m

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updated 1 year ago

2 Dimensional Temperature Profile - Finite Diff Method by Amir John Scheid

Allows user to set fixed disturbance in T in a plate. Calculates output. (finite difference, temperature, temperature profile)

temp_20.m

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updated 1 year ago

Rigid Transform Estimation by Sandro

Sandro (view profile)

Estimates the rigid transform between 2D Points (rigid, transformation, 2d)

computeInliers( transformation, points1, points2, allowed...

computeRigidTransformation( points1, points2 )

estimateRigidTransformation( points1, points2, nIteration...

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updated 1 year ago

Generate Random Numbers from a 2D Discrete Distribution by Tristan Ursell

Tristan Ursell (view profile)

Random numbers from any 2D discrete probability distribution, at any resolution. (discrete, distribution, generate)

pinky(Xin,Yin,dist_in,varargin)

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updated 1 year ago

calc_meshdata by Immanuel Anjam

Calculates the affine transformations for integration in 2D/3D via the unit triangle/tetrahedron. (integration, 2d, unit reference triang...)

amsv

calc_meshdata(dim,p,ef,t)

geom(bs,s)

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updated 1 year ago

Diffeomorphic Log Demons Image Registration by Herve Lombaert

Simple matlab code for 2D and 3D image registration using the diffeomorphic log-demons algorithm (image processing, image registration, 2d)

compose(ax,ay,az, bx,by,bz)

demons

demons

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updated 1 year ago

Shortest distance between two line segments by Nick

Nick (view profile)

Function computes the shortest distance between two line segments. (2d, geometry, intersection)

DistBetween2Segment(p1, p2, p3, p4)

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