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updated 3 days ago by Traian Emanuel Abrudan

A toolbox for optimization under unitary matrix contraint (optimization, matrix, unitary)




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updated 5 months ago

3D colored bar plot by Johannes

3D bar plot with arbitrary coloring (bar plot, 3d, color)


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updated 11 months ago

Export figure to 3D interactive PDF by Ioannis Filippidis

Export figure as U3D file or directly to 3D interactive graphics within PDF. (3d, u3d, graphics)

[strmodelshading, strfaces_colors, strfaceshading, strcol...



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updated almost 2 years ago

Scalable Vector Graphics (SVG) Export of Figures by Juerg Schwizer

Converts 3D and 2D MATLAB plots to the scalable vector format (SVG). (specialized, plotting, svg)




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updated 2 years ago

Antenna Arrays in 3D by Amol Mahurkar

Produces radiation pattern for Broadside, Endfire, and Binomial antenna arrays in 3 dimensions (antenna, array, binomial)




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updated almost 3 years ago

Finite Element Triangular Mesh Generator by Kehinde OROLU

This function generates triangular mesh for a rectangular shape structure for FEM analysis (mesh, finite element analys..., matrix)

[coords cT nNodes ]=femTriangularMeshGenerator(Lx,Ly,Nx,NE)


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updated 3 years 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)


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updated 3 years ago

quiver3Dpatch by Kevin Moerman

Plotting of colored 3D arrows based on patch command (quiver, color, 3d)


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updated 3 years ago

Shortest Distance Between Two Lines in N dimensions by Alexander Brodsky

Function calculates shortest distance between two lines presented by two points for each line. (2d, 3d, intersection)

[dist Pc Qc]=distBW2lines(L1,L2)

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updated 3 years ago

smartSlice and iGSlice by James Ramm

slice into irregular grids with smartSlice and iGSlice. NaN values are allowed. (slice, 3d, irregular grid)




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updated almost 4 years ago

Plot Unit Vectors by James West

Simple method to plot unit vectors in 3d (3d, vector, plot3)

fcn_plotUnitVectors(origin, csX, csY, csZ, vectorScale,co...

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updated almost 4 years ago

Transform Points by James West

transform 3d points from one reference frame to another (vector, transformation, 3d)

fcn_transformPoints(tr1, tr2, points)

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updated 4 years ago

Separate Kernel in 1D kernels by Dirk-Jan Kroon

Decompose an arbitrary N dimensional filtering kernel into 1D kernels, for faster filtering (image, 2d, 3d)

[K1 KN ERR]=SeparateKernel(H)

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updated 4 years ago

Matrix Analysis of Three Dimensional Bar Structures MABS3D by Marcos Cesar Ruggeri

This program is an extension of MABS2D to three-dimensional space (3D). (approximation, fea, fem)


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updated 4 years ago

Plots a surface coloring by layers (using contour curves) by Rafael Palacios

Creates a surface and applies color by layers. Different elevation levels are clearly identified. (surface coloring, elevation, contour)

[s m]=surflayers(X,Y,Z,layers)

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updated almost 5 years ago

Bias Field Corrected Fuzzy C-Means by Dirk-Jan Kroon

Estimates the illumination artifact in 2D (color) and 3D CT and MRI and segments into classes. (bias field, biasfield, segmentation)




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updated 5 years ago

imagescnan.m v2.1 (Aug 2009) by Carlos Adrian Vargas Aguilera

Same as IMAGESC but ignores NaNs. (specialized, plotting, imagesc)


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updated 5 years ago

3D spherical equation plot by Jef Statham

Graphs a 3 dimensional logarithmic function named F(Theta,Phi), (modeling, db, 3d)



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updated 5 years ago

3D mouse support using classes and events by Nick Clark

event driven object oriented support for 3dconnexions device package (3d, space navigator, spacenavigator)




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updated 5 years ago

TNB Frenet Frame by Juan Pablo Gomez Perez

GUI that plots f(t) curves and shows the tangent, normal and binormal vectors travelling through it (specialized, plotting, calculus)




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updated 5 years ago

Edges generation by Jan Valdman

Algorithm generates edges of a conforming 2D/3D triangulation. (edges generation, matrix, 2d)

[element2edges, edge2nodes]=getEdges(elements)



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updated 5 years ago

WriteToVTK by Tim

Write 3D matrices to VTK files viewable with Paraview. (vtk, paraview, visualisation)

WriteToVTK(matrix, filename)

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updated 5 years ago

Coneplot2 by Bertrand Dano

Same as coneplot, but uses quiver5 to plot arrow with 3d arrow heads (3d, quiver, vector fields)


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updated 5 years ago

Quiver 5 by Bertrand Dano

Draw arrow with true 3d arrow heads (3d, quiver, vector fields)


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updated almost 6 years ago

evaluating SHORT TIME FOURIER TRANSFORM of a stationary signal by payel mukherjee

the STFT of a nonstationary signal taking highly overlapping rectangular window. (rectangle, signal processing, matrix)


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updated 7 years ago

Draw 3D arrows by Changshun Deng

A function to draw 3D-arrows. (specialized, plotting, arrow)



x(~out); end;

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updated almost 9 years ago

Plot 3D vectors/arrow (again ...) by Emmanuel Dinnat

Plot 3D vectors using surfaces (annotation, customization, arrow)

arrowPlot(initPoints, finishPoints, varargin)

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updated almost 9 years ago

Jsurf by J De Freitas

3D plot onto an arbitrary surface. (specialized, plotting, surface plot)


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updated almost 9 years ago

label2rgb3D by payel ghosh

Creates a 4D rgb image from a 3D label image. (color, label2rgb, 3d)


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updated 9 years ago

Plot 2D/3D Vector with Arrow by Rentian Xiong

This function plots a line vector with arrow head. (2d, 3d, vector)


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updated 9 years ago

slicefr.m by Ulrich Theune

Frames slices and plots a line where two slices intersect. (annotation, customization, slice)


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updated 16 years ago

plot3d.m by Haim Azhari

This M-function produces an image of a 3D object defined by matrix a(l,m,n) in terms of voxels. (specialized, plotting, image)


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