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Boundary Mill Burnley software
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Boundary Mill Burnley

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Added: May 08, 2013 | Visits: 411

Multidimensional Systems Toolbox This toolbox implements the methods of [1] and [2] to design H-infinity controllers for linear spatio-temporally invariant, or multidimensional (MD), systems. Utilities are also provided for the following types of operations on MD systems:1. System description (MD systems are specified via a...



Platforms: Matlab

License: Freeware Size: 5.36 MB Download (39): Multidimensional Systems Toolbox Download

Added: June 17, 2013 | Visits: 603

Sediment Transport Outside of the Surf Zone These scripts compute the sediment transport outside the surf zone in the beach. The procedure and equations can be reviewed on the Coastal Engineering Manual. Ahrens model was used to get the fall velocity.Referents.Madsen, Ole S., Wood, William. (2002).Sediment Transport Outside the Surf...





Platforms: Matlab

License: Freeware Size: 40.96 KB Download (40): Sediment Transport Outside of the Surf Zone Download

Added: July 07, 2013 | Visits: 383

Freeman Chain Code usage:-------------------------------------------------------- [cc] = chaincode(b,u) INPUT:-------------------------------------------------------- b - boundary as np-by-2 array unwrap - (optional, default=false) unwrap code OUTPUT: -------------------------------------------------------- cc is a...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (41): Freeman Chain Code Download

Added: April 28, 2013 | Visits: 339

Template Matching using Correlation Coefficients The correlation coefficient calculation is implemented not with built-in function corr or corr2 but with conv2. Function corr is relatively slow for template matching purpose and it is also required extra considerations on controlling the boundary and selecting region of interest on the frame...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (41): Template Matching using Correlation Coefficients Download

Added: September 03, 2013 | Visits: 242

Skeletonization using voronoi voronoiSkel uses only the pixel on the boundary of the objects, and therefore is very efficient for thick objects (efficiency scales with the object's radius, rather than its area). However, it might be sensitive to small defects, if they are on the boundaries (or small holes inside the...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (43): Skeletonization using voronoi Download

Added: July 27, 2013 | Visits: 332

Generate AR1 spatial data This script generates artificial spatial data using a first order spatial autoregressive process (AR1)The process isX(i,j) = PHI*(X(i,j-1)+X(i,j+1)+X(i-1,j)+X(i+1,j) + errorTo generate a 10x10, periodic spatial pattern, with normal error distribution, and a variance of SIGMA, the command...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (39): Generate AR1 spatial data Download

Added: August 18, 2013 | Visits: 363

Shooting method with GUI The code implements the shooting method by means of the Runge-Kutta method of 4th order and the interval bisection method. There is the graphical interface too. When the differential equation is inserted in terms of the standard mathematical notation (no in MATLAB code), the programme create the...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 20.48 KB Download (41): Shooting method with GUI Download

Added: June 28, 2013 | Visits: 474

Plate Bending A thin plate under uniform transverse pressure is considered with simply supported and clamped boundary conditions. Using Finite Element Method plate equations are solved. Pre-processing is done using a standard FEM software. Plate is dicretized Isoparametric four noded Q4 elements. The values...


Platforms: Matlab

License: Freeware Size: 808.96 KB Download (43): Plate Bending Download

Added: May 25, 2013 | Visits: 559

alternative solution to the maze problem with LBMs An alternative solution to the MAZE problem on matlab central FEX. (A recent submission to the File exchange on MATLAB central File ID: #27175 ).The present solution uses an Immiscible Lattice Boltzmann framework to simulate the flow of a blue fluid in a complex pipeline; a red bubble is added at...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 921.6 KB Download (39): alternative solution to the maze problem with LBMs Download

Added: June 25, 2013 | Visits: 351

Multiple simulations in 2-D In reachability analysis, one is interested in computing the set of states that can be reach by the system from a set of initial states. A straightforward way to approximate this set is to simulate the system for all the boundary points of the initial set. This demo illustrate how Simulink...


Platforms: Matlab

License: Freeware Size: 81.92 KB Download (40): Multiple simulations in 2-D Download

Added: August 13, 2013 | Visits: 387

GeoTiff PathRow In large scale mapping projects with numerous satellite images, it is useful to have a vector file depicting the boundary of the images. This script when run from the folder containing the images, it automatically detects the geotiffs and extracts their image area boundary and constructs a...


Platforms: Matlab

License: Freeware Size: 10 KB Download (39): GeoTiff PathRow Download

Added: August 20, 2013 | Visits: 328

Compute a Tutte map of a planar surface triangulation Usage: [mfTutteMap] = TutteMap(mnTriangulation)Maintaining the existing triangulation, this function maps a surface mesh onto a planar unit circle. Tutte's algorithm [1] is used. The simple technique for finding point locations is from [2].'mnTriangulation' is an Nx3 array as returned by...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (39): Compute a Tutte map of a planar surface triangulation Download

Added: June 17, 2013 | Visits: 265

Image/matrix shift In short:normshift function- fast and efficient multi-dimensional and multi type, with only zero bound assumption.imshift- designated to be used with images. Capable to shift several images at once, user definable boundaries assumptions.While sirchift is fast and all types and input dimentions...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (39): Image/matrix shift Download

Added: August 07, 2013 | Visits: 400

Using Finite Elements Method on a PDE With No Solution A simple partial differential equation (PDE) with boundary conditions is examined:d/dx( x dy/dx ) = xy(0) = y(1) = 0.Integrate the PDE twice to get its solution. Then apply the boundary conditions and get a contradiction. The boundary value problem(BVP)has no solution.Regardless, apply the finite...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 163.84 KB Download (40): Using Finite Elements Method on a PDE With No Solution Download

Natural frequencies & buckling loads of columns using Finite Element Method These files calculate the natural frequencies and Euler buckling load using Finite element technique. Hermitian beam elements are used as interpolation functions. Assembled mass, geometric stiffness matrix and stiffness matrix are calculated and solved for eigenvalues.First four mode shapes are...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (38): Natural frequencies & buckling loads of columns using Finite Element Method Download

Added: June 01, 2013 | Visits: 368

Fast Possion equation solver solvePoissonSOR.m is an efficient, lightweight function that solves the Poisson equation using Successive Overrelaxation (SOR) with Chebyshev acceleration to speed-up convergence. Dirichlet boundary conditions are used to provide a unique solution.


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (41): Fast Possion equation solver Download

Added: May 04, 2013 | Visits: 357

2-D Propagation Code for Bounded Media 2-D Propagation code similar to parabolic wave codes but with complete boundary conditions for irregular surfaces. Induced boundary surface currents are retained. Documentation and examples are provided. Basic code structure can be extended to fully 3-Dimensional environments.


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 296.96 KB Download (42): 2-D Propagation Code for Bounded Media Download

Added: March 29, 2013 | Visits: 208

Decimate Polygon Have you ever worked with 2D boundary shape representations and noticed that the same shape can be represented with reasonable accuracy by a much smaller number of points? Did you ever need to reduce the complexity of a 2D shape while retaining as many salient features as possible? If so then...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 30.72 KB Download (39): Decimate Polygon Download

Added: June 12, 2013 | Visits: 320

Mesh2Tetra This function MESH2TETRA converts a triangulated surface mesh into a tetrahedron volume mesh. Main advantage above existing constrained 3D Delaunay is that it will never add new boundary points, (useful for active appearance models) Disadvantage, some highly non-convex surface-shapes cannot be...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 40.96 KB Download (39): Mesh2Tetra Download

Added: June 13, 2013 | Visits: 434

3D_PML FOR FDTD METHOD(DIPOLE) FDTD is Finite Difference Time Domain method,but due to truncated it it will cause the reflectional on its boundary that will cause unnecessary noise to our simulation domain. So minimizing this unwanted signal we use PML(Perfectly Matched Layer)which can absorb this unwanted signal and so there...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (40): 3D_PML FOR FDTD METHOD(DIPOLE) Download

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