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PHP Nearest Neighbor: Find nearest neighbor of a set of location points

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Last Updated Ratings Unique User Downloads Download Rankings
2014-06-11 (2 years ago) RSS 2.0 feedNot enough user ratingsTotal: 273 All time: 7,216 This week: 783Up
Version License PHP version Categories
nearest-neighbor 1.0.4BSD License3.0Algorithms, Graphics, Geography
Description Author

This package can find nearest neighbor of a set of location points.

It takes a set of geographic points given their latitude and longitude and it determine the nearest neighbor of another given point.

It can also generate an image that visualizes that renders the points and the areas they form as triangles.

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Innovation Award
PHP Programming Innovation award nominee
June 2014
Number 3


Prize: One copy of the Zend Studio
Certain geographic problems need to determine what is the closest point from other locations.

This class can find what is the nearest neighbor point of a set of geographic locations from a given point.

Manuel Lemos
  Performance   Level  
Name: Chi Hoang <contact>
Classes: 27 packages by
Country: Viet Nam Viet Nam
Age: 32
All time rank: 4542 in Viet Nam Viet Nam
Week rank: 73 Up2 in Viet Nam Viet Nam Equal
Innovation award
Innovation award
Nominee: 22x

Winner: 3x

Screenshots  
  • cluster6
  • cluster7
  • cluster5
  • cluster4
  • cluster2
  • cluster3
  • cluster1
  Files folder image Files  
File Role Description
Accessible without login Plain text file example.php Example example
Plain text file main.php Class main class

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All time:7,216
This week:783Up