Data Explorer by Adam Filion

App for exploring higher dimensional data. (app, gui, visualization)

Data Explorer

octree - partitioning 3D points into spatial subvolumes by Sven

OcTree recursively splits a large set of points into smaller subvolumes. A QuadTree but in 3D. (octree, tree, volume)

OcTree

Blended 3D poly2mask by Sven

Creates a 3D mask "lofted" or "tweened" (blended smoothly) from a set of planar polygons. (3d mask, tween, polygon)

blendedPolymask(curves, xVec, yVec, zVec)

Price/Volume chart by Foo

Plots the stock price with the volume as a horizontal bar histogram (finance, volume, data)

pricevolume_chart(date_vect,close_day, volume_vect)

inpolyhedron - are points inside a volume? by Sven

It's inpolygon(), but for 3D triangulated surfaces. (non-convex surfaces, too!) (inpolygon, inside, mesh)

inpolyhedron(varargin)

wavplayer by Emmanuel Alap

An interactive sound (.wav) player for MATLAB using the built-in audioplayer function. (audioplayer, gui, volume)

wavplayer(varargin)

volRevolve by Geoff Olynyk

Calculates the volume of a polygon revolved around the Z-axis. Standalone function. (volume, revolution, geometry)

volRevolve.m

Unit Converters by Chad Greene

Convert units of pressure, length, time, force, mass, accel., temp, speed, frequency, area, & more! (area, thermodynamics, conversion)

A2au(A)

A2bs(A)

A2cm(A)

Volume Weighted Average Price from Intra-Daily Data by Semin Ibisevic

Retrieves the VWAP from intra-daily data of Google Finance (vwap, data, average)

getHistoricalIntraDayStockPrice(ticker,exchange,interval,pe...

getUniqueDayElements(dates, input)

getVWAP(price, volume, dates)

Alpha shapes by Jonas Lundgren

Alpha shape of 2D/3D point set. (alpha shape, alpha shapes, alpha hull)

alphavol(X,R,fig)

OrthoView3D by Jered Wells

MATLAB GUI for exploring 3D datasets through a sleek and simple interface (sample dataset included) (3d, data exploration, orthographic)

orthoview3d(varargin)

NRRD Format File Reader by Jeff Mather

Read imagery and metadata from .nrrd medical imaging format files. (file io, image processing, medical imaging)

nrrdread(filename)

Showvol Isosurface Render by Dirk-Jan Kroon

GUI to show Isosurface of volume data, with fast preview render (3d, gui, iso)

showvol(varargin)

Dicom Toolbox by Dirk-Jan Kroon

Search/Read/Write dicom folders and dicom volumes (dicom, read, write)

V=dicom_normalize(V,info)

choose_from_list(varargin)

datasets=dicom_folder_info(link,subfolders)

vol3d v2 by Oliver Woodford

3-d volume (voxel) rendering (data visualization, volume, volume viewer)

vol3d(varargin)

Fast Bilateral Filter for 3D Images by Igor Solovey

Fast bilateral filter for 3D images (3d, volume, bilateral)

Ibf=bilateral3(I, sigmaSxy,sigmaSz,sigmaR,samS,samR,verbose)

convnsep(h,V,type)

test01.m

RANDBLOCK by Jos (10584)

scramble matrices using blocks (v2.3, mar 2011) (matrices, scramble, matrix)

randblock(M,S)

Dicom Tags Read and Write by Dirk-Jan Kroon

Read / Write raw Dicom tags with large dictionary, for small file manipulations, like anonymize (dicom, dcm, tags)

CreateDicomDict(filename)

WriteDicomElementList(Elements,fname)

elementlist=ReadDicomElementList(fname)

Plot cylinder by sjye

Triangulated patch cylinder (cylinder, 3d, repmat)

cylinder.m

Rayleigh Angular Volume-Scatter Coefficient by John Smith

Interpolates atmospheric Rayleigh angular volume-scatter coefficient from A. Bucholtz, 1995 (aerospace, earth science, rayleigh)

[rvs_phase]=vsc_bucholtz(lam,T,P,theta)

ind2patch by Kevin Moerman

Allows plotting of patch data (slices and voxels) for 3D images for selected voxels (image, patch, 3d)

[F,V,C]=ind2patch(IND,M,ptype)

audioplayer wrapper by Viliam Sabol

Wrapper for the audioplayer matlab object that supports loop play and volume change. (sound, loop, audioplayer)

sndplayer(cmd, varargin)

Volume of a surface triangulation by Krishnan Suresh

Given a surface triangulation, compute the volume enclosed using divergence theorem. (stl, volume, triangles)

stlVolume(p,t)

Transform a 3d volume by using an affine transformation matrix by Martijn Steenwijk

This function transforms a volume by using an affine transformation matrix. (3d, volume, affine)

affine3d(old_im, M, range_x, range_y, range_z, method)

Analytical intersection volume between two spheres by Guillaume JACQUENOT

Compute the overlap volume between 2 spheres defined in an array (two spheres, volume, intersection)

volume_intersect_sphere_analytical(varargin)

Resampling volume or image with affine matrix by Jimmy Shen

Use affine matrix to convert 3D vol or 2D img to orthogonal one with corresponding affine matrix. (affine, 2d, 3d)

affine(old_img, old_M, new_elem_size, verbose, bg, method)

Dicom directory (of slices) to 3D volume image by Ariel Balter

Read a series of dicom slice images to a 3D volume image and meta data. (3d, dicom, medical)

...

Sliceomatic by Eric Ludlam

Volume slice visualization gui (isosurface, slice, alpha)

slicebucky

sliceomatic(p1,p2,xmesh,ymesh,zmesh)

v=blinnblob(centers,nx,ny,nz)

Volume Render by Dirk-Jan Kroon

Volume Render GUI with mouse change able color and alpha maps (3d, opengl texture, volume)

VolumeRender(varargin)

triangulationVolume by Jeroen Verbunt

Compute volume and area of triangulation using divergence theorem of Gauss (triangulation, volume, area)

testTriangulationVolume(TRI,X,Y,Z)

triangulationVolume(TRI,X,Y,Z)

Solids of Revolution by Bolu Ajiboye

This script shows a 3-D plot of a curve revolved around a specified axis. (volume, surface, calculus)

Solids_of_Revolution.m

GUI for Visualizing 3D Volumetric Data by Kateryna Artyushkova

This is a GUI for visualizing volume data. Includes rendering volumes, displaying isosurfaces. (data exploration, rendering volumes, 3d)

volumization(varargin)

stoichcal by Antonio Trujillo-Ortiz

Stoichiometric Calculations. (chemistry, physics, moles)

amolwt(species)

amsomol(v,m,s)

lireact(u,v,w)

3D Arrow with many color/parameter options by Shawn Arseneau

Create a single 3D arrow in a volumized format (arrow, specialized, 3d)

arrow3D - creates a single volumized arrow based on a cylin...

ColorSpec_LongName_to_RGBvalue(LongName)

ColorSpec_ShortName_to_RGBvalue(shortName)

Quadrature rules for spherical volume integrals by Greg von Winckel

Computes weights and nodes for numerically solving spherical volume integrals. (volume, gauss, spherical)

[r,t,p,w]=spherequad(nr,nt,np,rad)

OrthoView by Ghassan Hamarneh

GUI for interactive viewing of 3D volumes. (data exploration, volume, 3d)

view3d(varargin)

surface2volume by Daniel Guellmar

Convert a volume defined by a surface to a binary 3D block. (reconstruction, surface, volume)

surface2volume(inputPatches, inputGrid, verboseOutput)

CheapHLOCPlot by Michael Robbins

CHEAPHLOCPLOT Free High-Low-Open-Close (and volume, moving average) plot to answer a CSSM question. (specialized, plotting, plot)

CheapHLOCPlot(t,Hi,Lo,Op,Cl,Vo,M1,M2)

Area and volume of a 3D convex hull by Malcolm A. MacIver

Volume and area of a 3D convex hull. (amf, convex polytope, volume)

[volume,area]=area3d(v)

tetravol by Guido Stoeppler

Calculates volume of a tetraeder given by 4 coordinates. (tetraeder, volume, coordinates)

V=tetravol(A,B,C,O)