Calculate Far Field Distance

This is an adaption of the awesome NF2FF script to give the far field characteristics of an antenna from the near-field data set. The adaption makes no changes to the calculations but replaces the complex data set with text based input files.This allows two text files (co- and cross-planar) of...

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...

The m-file provides a tool to calculate the Bhattacharyya Distance Measure (BDM) between two classes of normal distributed data. The BDM is widely used in Pattern Recognition as a criterion for Feature Selection.Directly calculation may result in divide by zero error due to possible (near)...


Platforms: Matlab

Introduction Fisheries acoustics is the use of underwater sound to detect, enumerate, and measure the distribution of fish and other living marine and freshwater resources and describe their habitat. This website is focused on the process of actively transmitting a sound pulse (ping) and...


Platforms: Mac

NF2FF is a MATLAB script, which implements a near field to far field transformation for near field antenna measurement setups.


Platforms: Windows, Mac, Linux

Text::WagnerFischer is an implementation of the Wagner-Fischer edit distance. SYNOPSIS use Text::WagnerFischer qw(distance); print distance("foo","four");# prints "2" print distance([0,1,2],"foo","four");# prints "3" my @words=("four","foo","bar"); my...


Platforms: *nix

Iris data set clustering using partitional algorithm. Concepts like loading text document and plotting of 4 Dimensional data with the fourth dimension as the intensity of colour of the plot. I used K means algorithm to update the centres from where we calculate the euclidean distance of the other...


Platforms: Matlab

ScattPy is an open source Python package for light scattering simulations. Its goal is to provide an easy-to-use and flexible modern framework for the numerical solving of the diffraction problems with various kinds of particles. With the current version of ScattPy [1] it is possible to...


Platforms: *nix

Software developed to perform electromagnetic scattering simulations mainly based on classical Mie theory solution. ScatLab Features: scattered intensity polar diagrams for coated and uncoated spherical particles; scattered intensity versus theta graphs for coated and uncoated spherical...


Platforms: Windows

The antenna calculator is a very simple and easy piece of software. This calculator provides quick estimation of antenna size required for a given gain and frequency. 3 dB and 10 dB beamwidths are also derived; the calculator additionally gives the far-field range required for a given antenna....


Platforms: Windows

The first native Mac trip planning application for aviation professionals, pilots, dispatchers, flight attendants or anyone needing up to date quick access to airport, FBO, handler, hotel, transportation,catering and time and distance information world wide. Easy to Use: Trip Plan was designed...


Platforms: Mac

DIJKSTRA Calculate Minimum Costs and Paths using Dijkstra's AlgorithmInputs:[AorV] Either A or V where A is a NxN adjacency matrix, where A(I,J) is nonzero if and only if an edge connects point I to point J NOTE: Works for both symmetric and asymmetric A V is a Nx2 (or Nx3) matrix of x,y,(z)...


Platforms: Matlab

This is the abstract from my paper, included as documentation, in the zip file.Paper Titled : Phased Array Design Toolbox for MATLAB Theory of OperationABSTRACTIn recent years the advances in computer technology has led to increasing use of numerical techniques in the design and development of...


Platforms: Matlab

Track Scheduled and Actual Flight Times in Zulu, Local, or Domicile time zones. Organize Aircraft, Crew changes, Delay and Mechanical Information for each flight. Calculate FAR 121 duty limitations and evaluate FAR 121 rest requirements. Manage your Monthly Schedule and Datebook from your PDA....


Platforms: Windows, Palm OS

Track Scheduled and Actual Flight Times in Zulu, Local, or Domicile time zones. Organize Aircraft, Crew changes, Delay and Mechanical Information for each flight. Calculate FAR 121 duty limitations and evaluate FAR 121 rest requirements. Manage your Monthly Schedule and Datebook from your PDA....


Platforms: Windows

Read GPS files in .gpx xml format. Calculate velocity, glide, distance information.Convert to .srt format to be embeded in a video.


Platforms: Windows, Mac, Linux

FDTD method is a time domain analysis.Here we first we design a wave-guide and there after we just increase its broad side.Our aim is to this simulation is plotting its electric field response with time and how will it response in outside free space. Here we just take 170 time steps one who can...


Platforms: Matlab

This script presents you three ways to calculate a distance matrix out of a list of n-dimensional points using scipy.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

Make it smart with Netpas Distance Netpas Distance is the world's best port distance table supporting more than 11000 ports and 60 million distance table. Features of product: # More than 11000 ports and 60 million distances database # Vessel tracking # Voyage management # Simple...


Platforms: Windows

Calculate the distance from a point to 2-D polygon, and the point on the polygon closest to the point.This is based on the function made by Michael Yoshpe. Also include the test suggested by Eric Schmitz.


Platforms: Matlab