Triangular

Plots the contours of a function defined on an unstructured triangular grid directly, without the need to interpolate back onto a Cartesian array.I have attempted to replicate much of the functionality of the regular "contour" function.Type "help tricontour"Type "contourdemo" for some examplesYou...

StructTriMesh is a tool to build structured triangular mesh on rectangle dataset. This is useful in avoiding delaunay 2D inorder to improve speed performances.It can be used for graphical purposes, fem analysis, sedata structuresd-deTZ

Generally application is selecting Gauss-Legendre Quadratic integration method. In this sub function is directly application of homogen integration technique for triangular area and tetrahedral volumes.This tetrahedral sub functions results is collate Gauss #5# point integration triangular sub...


Platforms: Matlab

This is an implementation of exact geodesic algorithm for triangular mesh (first described by Mitchell, Mount and Papadimitriou in 1987) with some minor improvements, extensions and simplifications. The algorithm has O(n^2 log n) worst-case time complexity, but in practice can work with...


Platforms: Matlab

This function generates a vector of triangular distributed continuous random variable. By specifying minimum value(a), maximum value(b), mode(c), and number of variables to be generated(n), the function gives a vector of random variables as output (X). The command syntax is X=trirnd(a,c,b,n).You...


Platforms: Matlab

The files in this folder contains small routines for MATLAB to compute and plot triangular probability denstity function. There are following 4 files:tglpdf : Compute and plot triangular probability density function for given value of X (X can be scalar or matrix)tglcdf : Compute and plot...


Platforms: Matlab

The function femTriangularMeshGenerator() generates triangular mesh for a rectangular shape structure for Finite Element analysis.The outputs are:coords = x and y coordinates of each element nodescT = nodal connectivitynNodes = Number of nodesThe inputs are:Lx = width of the rectangular...


Platforms: Matlab

Calculates the min and max of a positive triangular distribution given a standard deviation (sigma) and assuming the mode = 1.This function can handle single value,vector or matrix inputs of sigma. For sigma > 1/sqrt(6), the distribution will be asymmetrical with minimum = 0 and mode = 1.


Platforms: Matlab

Computes triangular rvs from an set of input random numbers given min, max and mode values using the inversion method.This function can handle single value, vector and matrix input.Try the following examples to experiment with functionality.e.g. 1trimax = 700;trimin = 300;trimode = 500;rvs =...


Platforms: Matlab

Implements triangular filterbank given in [1]. Returns matrix of M triangular filters (one per row), each K coefficients long. The triangular filters are between limits given in R (Hz) and are uniformly spaced on a warped scale defined by forward (h2w) and backward (w2h) warping functions. For...


Platforms: Matlab

This function "refinepatch" can refine any triangular mesh surface ( patch) with 4-split spline interpolation, see screenshot.Literature:The spline interpolation of the face edges is done by the Opposite Edge Method, described in: "Construction of Smooth Curves and Surfaces from Polyhedral...


Platforms: Matlab

This will automatically give the output by taking one sinusoidal signal and triangular signal then combine then split it to get back the original signal.....


Platforms: Matlab

There are two stages in our experiments, one is to find the predicted values of the signal strengths (RSSId-deOaos) by using Grey prediction algorithm and second is to find the location coordinate of the mobile user by using Dynamic Triangular Location method. We have used grey prediction to...


Platforms: Matlab

This can be considered the triangular version of file exchange id 20888 which uses quad patches.


Platforms: Matlab

[I, J] = IND2SUB4UP(IND) returns vectors I and J containing equivalent row and column subscripts corresponding to the index vector IND.Let ind be a vector of indexes for entries of some upper triangular matrix. The entries are selected vertically so that: ind = 1 is associated to entry (1, 2) ind...


Platforms: Matlab

Implements sparse triangular solve as a MEX function, thus is much faster than . Useful for iterative methods (to apply a factored preconditioner).


Platforms: Matlab

IND = SUB2IND4UP(I, J) returns the linear index equivalent to the row and column subscripts I and JLet ind be a vector of indexes for entries of some upper triangular matrix. The entries are selected vertically so that: ind = 1 is associated to entry (1, 2) ind = 2 is associated to entry (1, 3)...


Platforms: Matlab

A triangular message is generated and modulated, de-modulated using technigue of frequency modulation.


Platforms: Matlab

Simple, powerful and inexpensive CAD software for surveying. You can do triangulation, isolines, color-filled contour maps, sections, intersections, volume and much more. You can process hundreds of thousands of points or triangles, even on less powerful PCs. Through its own CAD system (called...


Platforms: Windows, Windows 8, Windows 7, Windows Server

Mesh Viewer is an easy to use lightweight application to display triangular meshes from a variety of file formats (see 3D formats). Mesh Viewer uses the OpenGL API to render the models. The program was born under the need for quickly displaying reconstructed triangulated meshes. The Mesh Viewer...


Platforms: *nix