Download Shareware and Freeware Software for Windows, Linux, Macintosh, PDA

line Home  |  About Us  |  Link To Us  |  FAQ  |  Contact

Serving Software Downloads in 976 Categories, Downloaded 29.882.245 Times

RANDSPHERE: RANDOM POINTS ON THE SURFACE OF AN nD SPHERE 1.0

  Date Added: July 24, 2013  |  Visits: 303

RANDSPHERE: RANDOM POINTS ON THE SURFACE OF AN nD SPHERE

Report Broken Link
Printer Friendly Version


Product Homepage
Download (18 downloads)



A few days ago I was in need of uniformly random points generation on the surface of sphere. I suddenly discovered that common parametrization with 2 angles is useless, it gathers too many points in the poles. At MathWorld you can find the complete demonstration, here the main lines:To pick a random point on the surface of a unit sphere, it is incorrect to select spherical coordinates theta and phi from uniform distributions theta in [0,2pi) and phi in [0,pi], since the area element dOmega=sinphidthetadphi is a function of phi, and hence points picked in this way will be d-deDUbunchedd-deDt near the poles (left figure above).

Requirements: No special requirements
Platforms: Matlab
Keyword: 02pi An 0pi Since And Hence Angles Area Element Bunched Common Parametrization Complete Demonstration Coordinates Theta Find Mathworld Phi Points Select Spherical Theta Phi This Way Will Uniform Distributions Theta Uniformly Random Points
Users rating: 0/10

License: Freeware Size: 10 KB
USER REVIEWS
More Reviews or Write Review


RANDSPHERE: RANDOM POINTS ON THE SURFACE OF AN ND SPHERE RELATED
Networking Tools  -  VistaStumbler 1.10
This application will discover wireless AP's (Access Points) in your area, so you can connect to them easily. VistaStumbler is optimized for Windows Vista, but it may also work under Windows XP. However, the application will not function...
447 KB  
Productivity  -  Hit Points Free 1.0.0.0
Introducing Hit Points Free for Windows Phone! This app is your companion for tracking hit points and notes during tabletop RPG play. It was designed to easily and quickly track your character's hit points. You can also keep notes...
1024 KB  
Networking Tools  -  IEEE1394Diag 1.0.3
IEEE1394Diag is a GUI application that presents a graphical view of an IEEE1394 network and provides the ability to perform common 1394 operations. You can obtain the latest ieee1394 drivers and libraw via svn as follows to get the driver svn...
686.08 KB  
Science  -  UIMA Framework rc
The Unstructured Information Management Architecture (UIMA) Framework is an open, scalable and extensible platform for building analytic solutions that process unstructured information to find latent meaning, relationships and relevant facts.
2.26 MB  
Games  -  24 Hours HD 1.0
This is an ordinary day, suddenly, all human gene mutations become monsters. Scientist in the lab to find a solution, but the monster who discovered this last bastion of humanity. Players play the scientist, using a variety of...
40.4 MB  
Entertainment  -  Abacast Premier Radio 1.0
Abacast is an online radio and online video service provider offering the most complete, integrated suite of streaming, advertising, and analytics services available from a single vendor. Abacast provides a comprehensive suite of services for...
3.1 MB  
Lifestyle  -  Draw Fish 1.0.0.0
Draw Fish is an app for all drawing lovers! Whether you're a beginner or a mature artist you'll enjoy drawing fishes with Draw Fish! This app will help you to learn drawing such fishes as shark, mandarin fish, Lionfish and many others! Improve...
1024 KB  
Utilities  -  Paste to Tab and Go 0.2
Paste URL or text to any tabs or a new tab and load the URL or search the web for the text immediately, like Paste & Go feature, but unlike Paste & Go, this extension will paste text from clipboard to a tab without focusing on the tab first.
4.1 KB  
Health & Fitness  -  Different Types of Tea 1.0.0.0
Tea is known for its refreshing taste and the ability to enhance body . Little do people know how many types of tea are there around the world. This app will help you learn more about different types of tea, their history and their effect on your...
1024 KB  
Games  -  Number Rumble 2.0.0.0
THE ADDICTIVE AND SUCCESSFUL GAME NOW FOR WINDOWS PHONE! Go through the challenging levels, find the right combinations to clean the cells, or you will have to start over! The elapsed time and moves make the difference! Available...
5 MB  
NEW DOWNLOADS IN SCRIPTS, DEVELOPMENT TOOLS
Scripts  -  Free Ecommerce website creator 1.2
Free Ecommerce website creator is a free PHP shop creating script. This allows you to put a online shop on your own website. Create your own free ecommerce website for Your Business. Create an online shop using easyGUI online shop creator. The...
1.44 KB  
Scripts  -  MochiGames PHP Script ZDR 1.00
MochiGames PHP Script ZDR is web site, ready for use, for flash games. These flash games are downloaded automatically by "MochiGames PHP Script ZDR" from MochiGames media. The use of the games is free, you can use your own Mochi Publisher ID and...
368.54 KB  
Scripts  -  Php Chat 2.0
Add a free php site, single sign-on and multiple skins, 100% free 1. Server Modes: The chat server has paid mode and free mode. If the free chat mode, a free chat room will be assigned to your website with your domain as the room name. 2....
938.87 KB  
Scripts  -  Nibbleblog 3.0.1
Nibbleblog it's a powerful engine for creation and manipulation of BLOG's completely free. Very simple to install and configure (Only 1 step). The database used is based on XML files and this way it is not necessary to use MySQL or similar DBMS....
371.09 KB  
Scripts  -  PHP File Manager | CloudOsys 2.9b8
CloudOsys is a PHP file manager, a tool that allows your visitors upload files such as media content directly to your website. Your visitors will upload files directly to your website, where they can share and comment on them. Through cloud...
1.41 MB  
Development Tools  -  VMP Viewer 1.0
This is a very rudimentary tool to visualize the VMP files generated by BrainVoyager. Useful to share files with people who do not have BV.
10 KB  
Development Tools  -  7-Zip for Script 4.42
7-Zip is a file archiver with a high compression ratio.Features:- High compression ratio in new 7z format with LZMA compression- Supported formats:- Packing / unpacking: 7z, ZIP, GZIP, BZIP2 and TAR- Unpacking only: RAR, CAB, ISO, ARJ, LZH, CHM,...
624.64 KB  
Development Tools  -  PHP Docbook Displayer for Scripts 1.0b
PHP Docbook Displayer provides XSL and CSS stylesheets, and PHP scripts, to generate easily and dynamically websites from Docbook files.It aims at simplifying to the max the web publication process : simply drop the docbook file under the site root !
102.4 KB  
Development Tools  -  WP Translate 1.0
This simple language translation plugin allows your users to quickly translate your webpages, through a widget on your blog.You have the option to select the title of the Widget, which will be displayed above the language translation form. Users...
10 KB  
Development Tools  -  save2word 1.0
A simple function to copy figure from MATLAB into MS Word automatically. It is a modification of saveppt (a function in File exchange) that save figures to MS Powerpoint.
10 KB