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Euclidean Distance [![Build Status](https://travis-ci.org/zeke/euclidean-distance.png?branch=master)](https://travis-ci.org/zeke/euclidean-distance)\n\neuclidean-distance is a [browserify](https://github.com/substack/node-browserify#browserify)-friendly npm module\nfor calculating the [Euclidean distance](http://en.wikipedia.org/wiki/Euclidean_distance#Three_dimensions)\n\nbetween two vectors in n-dimensional space.\n\n<img src=\"http://upload.wikimedia.org/math/a/0/5/a056c1b3e4b1c72be81acf62b9e574ca.png\">\n\n## Installation\n\n```\nnpm install euclidean-distance --save\n```\n\n## Usage\n\n```js\nvar distance = require('euclidean-distance')\n\ndistance([0,0], [1,0])\n// 1\n\ndistance([0,0], [3,2])\n// 3.605551275463989\n\ndistance([-7,-4,3], [17, 6, 2.5])\n// 26.004807247892\n\ndistance([5,13,17,3,25,21,7,1], [20,26,7,5,28,3,23,10])\n// 34.17601498127012\n```\n\nFor [some purposes](https://github.com/zeke/euclidean-distance/issues/3) you may actually be looking for the square of the distance. For that, you can use:\n\n```js\nvar distanceSquared = require('euclidean-distance/squared')\n\ndistanceSquared([0,0], [2,0])\n// 4\n```\n\n## Test\n\n```\nnpm test\n```\n\n## License\n\n[WTFPL](http://wtfpl.org/)\n","maintainers":[{"name":"zeke","email":"zeke@sikelianos.com"}],"time":{"modified":"2022-06-17T21:14:52.085Z","created":"2013-10-22T06:55:10.036Z","0.1.0":"2013-10-22T06:55:11.236Z","0.1.1":"2015-11-19T15:51:41.204Z","0.2.0":"2015-12-28T23:05:49.920Z","0.3.0":"2015-12-28T23:06:55.003Z","1.0.0":"2015-12-28T23:44:15.104Z"},"author":{"name":"zeke"},"repository":{"type":"git","url":"git+https://github.com/zeke/euclidean-distance.git"},"users":{"zeke":true,"micahstubbs":true,"chazu":true,"slurm":true,"zehirpx":true,"memoramirez":true},"homepage":"https://github.com/zeke/euclidean-distance#readme","keywords":["distance","space","3d","2d","math","euclid","color","Lab","L*a*b*","Delta-E","dE","visualization","browser"],"bugs":{"url":"https://github.com/zeke/euclidean-distance/issues"},"license":"MIT","readmeFilename":"README.md"}