Manhattan Diffusion

Digital halftoning is the process of converting a continuous-tone images into strictly black and white images such that, when viewed by the human visual system, the pattern creates an illusion of being a continuous shade of gray.The binary image created by halftoning is used in binary display...

Solves nonlinear diffusion equation which can be linearised as shown for the general nonlinear diffusion equation in Richtmyer & Morton [1]. The approach is to linearise the pde and apply a Crank-Nicolson implicit finite difference scheme to solve the equation numerically.Matlab run...

SPtrack is a GUI (Graphical User Interface) based program written in Matlab which is used for tracking single particles and finding Diffusion properties. It works on Matlab 6 and above platforms and requires the Image Processing Toolbox and the Curve fitting Toolbox (optional). The program...


Platforms: Matlab

mAdchAt Encore une autre adaptation de slashdot.org autour du theme des ezines underground et de la diffusion des infos du meme theme. Le projet est orient utilisateurs (en grand nombre) et se veut portable dans le but d'universaliser (ou de s'adapter


Platforms: Windows, Mac, BSD, Linux

Enjoy the bold, vibrant colors of spring all year long with the Central Park In Spring Screensaver. Taking you on a tour of New York City's famous Central Park, this screensaver features many of the most beloved scenes in the park including the Bethesda Terrace, the Lake, and the Conservatory...


Platforms: Max OS X 10.2 or higher

This user interface for Matlabd-OC?D? allows for simple impulse response measurements with multiple channels of input and output through any sound interface with ASIO drivers on PC or Core Audio on Mac. The polar scan feature can also be used to measure loudspeaker directivity or diffusion...


Platforms: Matlab

Returns a matrix of iid random numbers distributed according to the one-parameter Mittag-Leffler distribution with index (or exponent) beta and scale parameter gamma_t. The size of the returned matrix is the same as that of the input matrices beta and gamma_t, that must match. Alternatively, if...


Platforms: Matlab

fcnPseudoBmodeUltrasoundSimulator generates a simulated Pseudo B-Mode Ultrasound image given the tissue acoustic echogenicity model for the structure to be imaged. The simulated image is of same image matrix size as the input echogenicity map. Linear transducer array architecture is assumed for...


Platforms: Matlab

Matlab implementation of a monodomain reaction-diffusion model in 2-D. The model equations are a variant of the Fitzhugh-Nagumo equations modified to simulate the cardiac action potential. The progression of the two normalized state variables, membrane voltage (v) and recovery (r), is computed...


Platforms: Matlab

Straightforward Diffusion MRI (DTI) and Fiber Tracking (FT) functions and examples.DTI.m, will calculate the Apparent Diffusion Coefficient(ADC), fractional anistropy (FA), and diffusion tensor field, of a DTI datasets consisting of at least 6 dataset with different MRI gradients and at least 1...


Platforms: Matlab

We compare computed temperature distributions using both pdepe and analytical solutions for different geometries (slab, cylinder and sphere). Solids are kept initially at uniform temperature. For t>0, the boundary surface is kept at constant temperature. Results show excellent agreement....


Platforms: Matlab

SPtrack is a GUI (Graphical User Interface) based program written in Matlab which is used for tracking single particles and finding Diffusion properties. It works on Matlab 6 and above platforms and requires the Image Processing Toolbox and the Curve fitting Toolbox (optional). The program...


Platforms: Matlab

Stochastic simulator for signaling pathways occuring in biological cells. Handles reaction-diffusion processes in 3D tetrahedral meshes.


Platforms: Mac, BSD, Linux

A GUI with three examples to demonstrate stabilization method to resolve EDP.The problem proposed is diffusion - transport and the methods are : upwind scharfetter gummel and strong consistent stabilization.stab_GUI.m is the MAIN program.See stab_GUI.m and glo_mat.m to change directory path to...


Platforms: Matlab

DIFFUSION_DISTANCE calculate the diffusion distance between matricesdist = diffusion_distance(im1, im2, [sig, dim], threshold, pad_type])[dist, iter] = diffusion_distance(im1, im2) compute the diffusion distancebetween im1 and im2 (histograms).Optionally returns the number of iterations. This...


Platforms: Matlab

To calculate the price the pricer builds a multinomial tree, as described in Amin 1993.For description of the methodology please see;1. The HTML instructuions in the zip2. Kaushik I. Amin, d-deDUJump Diffusion Option Valuation in Discrete Time,d-deDt Journal of Finance 48, no. 5 (December 1993):...


Platforms: Matlab

A Masterpiece classic adventure game is back for the Mac Apps! Detective JB Harold Murder Series #2 "Manhattan Requiem" was first found in 1987 developed for the Japanese NEC PC-9801 series personal computer in Japan, which is a command base my


Platforms: Mac

The dwi-toolbox provides a set of free and open-source Matlab routines for the simulation and analysis of Diffusion-Weighted Magnetic Resonance Imaging data. It includes data-fitting, simulation, visualization and statistical components.


Platforms: Windows, Mac, Linux

A high-performance simulation package for sampling the chemical and reaction-diffusion master equations. Primarily intended for running stochastic simulations of microbial cells.


Platforms: Mac, Linux

"Fireworks on Brooklyn Bridge" is an Animated Screensaver by EleFun Multimedia devoted to the Independence Day of USA. Brooklyn Bridge is one of the oldest hanging bridges of USA. It joins two New York districts - Brooklyn and Manhattan. At night the Brooklyn Bridge is especially impressive:...


Platforms: Windows