Beam Calculations

Cone beam CT simulationBy: Deshan Yang, PhDDepartment of radiation oncology, school of medicine, Washington University in Saint LouisEmail: dyang@radonc.wustl.eduFiles:compute_projections.m - the main program, to compute all projection and save the 2D projection images into a...

This program simulates the interference pattern of two Gaussian beams. The simulation assumes that the beams are combined at a beam combiner which tilt angle (along x-direction) is arbitrary. The distance z from the position of minimal beam waist w0 to the beam combiner is, as well as w0,...

The parallel computing toolbox version 5.0 for MATLAB 2010b includes an initial capability for NVIDIA CUDA use. This entry provides a simple paraxial beam propagation method [BPM] solver that utilizes the added GPU capability. A script is also provided that runs the BPM with standard MATLAB...


Platforms: Matlab

Classical Mechanics with MATLAB Applications by Javier E. HasbundlTe Copyright 2008 Jones and Bartlett Publishers: http://www.jbpub.com/catalog/0763746363/See also the author's website: http://www.westga.edu/~jhasbun/osp/osp.htmOr send the author an email to jhasbun@westga.eduThese Matlab scripts...


Platforms: Matlab

The animated response of several classical system models is presented. Examples include a) large amplitude pendulum motion b) falling elastic cable c) forced response of a spring-mass-damper system d) vibrating string either released with initial deflection, or shaken at one end, or subjected to...


Platforms: Matlab

Takes the list of coordinates between 2 groups of pixels and calculates the shortest distance between the 2 groups and returns their pixel coordinates.


Platforms: Matlab

MULTIBAR is a combination of timebar and msgbar, that shows the progress of calculations using a sliding bar while changes between multiple messages. In the same way like TIMEBAR, It displayed percentage complete, an estimated time remaining, and all the others characteristics.


Platforms: Matlab

This module allows the administrator to create a wide ranging set of similarity calculations. It can out of the box, calculate similar nodes of a specific type using the search index, taxonomy terms and node title. These similarities are calculated on cron run.This module is in the middle of a...


Platforms: PHP

This application provides an easy desk top method to make electrical power and volt drop calculations.


Platforms: Mac

SciMath is a free and open source project that includes packages to support mathematical and scientific calculations, beyond the capabilities offered by SciPy.


Platforms: Mac

Fractal Time Calculator is influenced by the book "Fractal Time" by Gregg Braden and is using the Golden Ratio in its calculations. This Fractal Time Calculator is MUCH MORE ACCURATE than Gregg's online calculator or the calculations of the book! The logic used by Gregg Braden is perfect and...


Platforms: Mac

Java library to perform common solunar calculations


Platforms: Mac

A library written in Java for performing calculations in the Dempster-Shafer theory of evidence.


Platforms: Mac

Percentage Calculator for AIR is percentage calculator used for stocks, options and math calculations. Find your profit and loss percentage fast. About Adobe AIR Adobe AIR runtime allows Adobe AIR applications to be deployed on computers and devices running the Linux operating system. In...


Platforms: *nix

VectorAlgebra is a Mathematica-package which implements various functions for simple vector calculations in d-dimensional spaces with constant metrics.


Platforms: *nix

Java library to perform common solunar calculations


Platforms: Windows, Windows 7

Misc is a simple but powerful programming language, designed especiallyfor performing efficient calculations. Misc Engine is a portable library written in C++, which contains the Misc compiler and interpreter.


Platforms: *nix

Vibeplot presents a new and attractive way to visualize vibrational analysis from density functional calculations (DFT). It is especially targeted at the chemists. The interface can either be scripted or used interactively with QVibeplot.


Platforms: *nix

astLib is a set of Python modules that provides some tools for research astronomers. It can be used for astronomical plots, some statistics, coordinate conversions, common calculations and manipulating FITS images with World Coordinate System (WCS) information through PyWCSTools - a simple...


Platforms: *nix

Transparent calculations with uncertainties on the quantities involved (aka "error propagation") ; fast calculation of derivatives uncertainties allows calculations such as (2 ?*A* 0.1)*2 = 4 ?*A* 0.2 to be performed transparently. Much more complex mathematical expressions involving numbers...


Platforms: *nix